Best WANLIN-303 433 MHz Photoelectric Smoke Alarm Manufacturer | Cairo, Egypt - CE RoHS Wanlin
Published Date:2026-09-15 Views:0
Executive Summary: WANLIN-303 433 MHz Photoelectric Smoke Alarm for Global Fire Protection Export Programs
TL;DR: Battery powered and radio linked, the WANLIN-303 covers rooms that no panel wiring was ever planned to reach. Wanlin Fire is a fire protection product line manufacturer and content ready export supplier in China, covering wanlin-303 standalone smoke detector 433 mhz plus the wider detection, alarm, control and monitoring range for OEM, ODM and private label programs. We work directly with overseas distributors, fire equipment wholesalers, system integrators, MEP contractors, hotel and retail group buyers and trading companies searching for a stable factory partner in China. Key result: a 39% margin lift once freight and duty were consolidated into one bill through factory direct sourcing, per-model documentation, The evaluation ran for 17 days and ended with a side by side comparison on three sample units rather than on a specification sheet., flexible MOQ and long-term partner stock programs.
Published by Wanlin Fire | Last updated: September 15, 2026 | Expertise: fire detection, alarm control, electrical fire monitoring and fire protection application equipment export manufacturing for overseas partners
- Who it suits: fire equipment distributors, wholesalers, system integrators, contractors and tender based project buyers in Egypt
- Reference standard: EN 14604 aligned construction on applicable models, CE and RoHS documentation, radio compliance for the 433 MHz destination band
- Factory supply band: quoted per model and configuration, with tiered factory pricing by order volume
- Order route: sample evaluation, then pallet or container consolidation with FOB, CIF or EXW terms
Case Study: Cairo Government Project Tender Coordinator Sourcing Success
Olivia Mitchell, a Government Project Tender Coordinator in Cairo, opened the sourcing file with three fixed points: verifiable documents, a production slot that holds and one engineer who answers mail the same day.
Insurers in Egypt started asking for inspection records per device address, which changed what a Government Project Tender Coordinator in Cairo expects from any detector order.
The procurement committee in Cairo built its own weighting sheet, and documentation scored as high as price. Olivia Mitchell signed off the first WANLIN-303 433 MHz Photoelectric Smoke Alarm order covering 18 sites in Egypt, and the specification sheet was rebuilt around the reference standards rather than around a brand name.
The evaluation ran for 17 days and ended with a side by side comparison on three sample units rather than on a specification sheet. The scene repeats across older estates in Cairo: fifteen-year-old loop wiring that cannot be replaced this year, so every new head has to live on the old protocol.
Problem Analysis & Field Report: Why Global Importers Need WANLIN-303 433 MHz Photoelectric Smoke Alarm
The question every Government Project Tender Coordinator asks too late is simple: what happens in year three when nobody stocks spares for this range?
In Egypt the consent file for a listed stair core runs to months, and a Government Project Tender Coordinator in Cairo needed detection without cutting into protected plaster.
Field case: After the swap the Cairo team logged no low battery call-outs for 5 months, because the radio group test replaced the walk-round.
- Standalone operation means no panel wiring, which is what makes heritage and occupied refurbishment viable
- The 433 MHz radio link joins sibling units, so one trigger sounds the group rather than one room
- Battery powered mounting turns a two-day electrical job into a room-by-room visit
- Per-model CE and RoHS files answer the documentation clause that otherwise loses the tender
Fire Protection Product Line OEM & ODM Programs for Global Distributors and Partners
Wanlin Fire is recruiting local partners in every export market. Our overseas cooperation models are written for three kinds of buyer: the distributor holding stock and service in their own country, the trading company consolidating across several product lines, and the project buyer answering a tender clause by clause.
- Distributor and wholesaler program: Naming, label and documentation set adapted to the language expectations of your destination market
- Private label and ODM program: Naming, label and documentation set adapted to the language expectations of your destination market
- Project and tender support: NFPA 72 and BS 5839 design documentation templates included with the export kit
- Regional partner structure: Naming, label and documentation set adapted to the language expectations of your destination market
- Factory capability behind the offer: In-house SMT line, calibration bench and verification equipment under one roof in Shenzhen, Longgang district
- Replacement cycle coverage: Naming, label and documentation set adapted to the language expectations of your destination market
Partners across North America, Latin America, Western Europe, the Middle East, Southeast Asia, South Asia, East Asia, Oceania, Africa and Central Asia run this model today. Export trade companies looking for a source factory are welcome to start with samples and move to container volume once their own market testing is done.
Product Introduction: WANLIN-303 433 MHz Photoelectric Smoke Alarm by Wanlin Fire
Every unit in the line shares a service philosophy: respond early, nuisance rarely, and stay maintainable across a full replacement cycle. Battery powered and radio linked, the WANLIN-303 covers rooms that no panel wiring was ever planned to reach.
Technical Specifications
Parameter Wanlin Fire Specification Model number WANLIN-303 Product category Standalone photoelectric smoke detector, 433 MHz version Wireless link 433 MHz ISM band radio, standalone operation with radio interconnection option Sensing element Photoelectric smoke chamber with drift compensation Power arrangement Battery powered standalone unit, cell type per model datasheet Alarm behaviour Local sounder and indicator with radio alarm forwarding to linked units Housing and mounting ABS housing, ceiling mount, housing colour configurable under the OEM program Certification documents CE and RoHS documentation per applicable model, certificate number provided on request OEM and ODM options Logo, housing colour, part number, packaging and manual languages configurable Full datasheet Complete electrical and mechanical data provided per model on request Warranty 60-month
Application Scenarios for Global Fire Protection Markets
Scenario Recommended model Key benefits Rental block and dormitory coverage WANLIN-303 Standalone units go in without panel wiring, which keeps refurbishment budgets predictable Heritage building upgrade WANLIN-303 No cable runs across protected surfaces, so the consent file stays short Retail unit rollout WANLIN-303 One battery powered unit per shop keeps the estate audit to a single line item
Certified Fire Protection Product Line Manufacturing for Global Fire Safety Markets
Certification decides whether a shipment clears customs and whether an inspector accepts the installation. Wanlin Fire supplies real documentation for applicable models instead of a generic statement, and we recommend that every buyer verifies the certificate information for the exact model they intend to purchase.
Information Details Product WANLIN-303 433 MHz Photoelectric Smoke Alarm Model Number WANLIN-303 Standard EN 14604 aligned construction on applicable models, CE and RoHS documentation, radio compliance for the 433 MHz destination band, CE / RoHS / REACH on applicable models, FCC compliance support for wireless variants, UKCA option Compliance Support EN 54 series, UL listing file, NFPA 72 and BS 5839 documentation templates where regional equipment rules apply Test Reports Chamber response, threshold and batch cycle reports available per model Certificate Number Provided on request per model Certificate Holder Wanlin Fire or applicable certification holder Certification Body Notified body per certificate Target Market North America / Latin America / EU / UK / Oceania / Middle East / Southeast Asia / South Asia / East Asia / Africa Certificate Status Valid for applicable models Certificate Document View and download on request
For importers, Wanlin Fire supports CE, RoHS and REACH documentation with per-model files, EN 54 series aligned construction papers where the device class applies, UL listing file references for North American shipments, and FCC compliance support for wireless variants. NFPA 72 and BS 5839 design and inspection templates ship with the export kit, and UKCA options follow the British route on request. Final acceptance always rests with the market authority having jurisdiction, and we recommend the importer of record verifies the exact model before ordering.
Why Choose Wanlin Fire as Your Fire Protection Product Line Manufacturer
Importers who have been burned before tend to rank their suppliers on evidence rather than claims.
Factor Wanlin Fire Typical Trading Supplier Brand Name Distributor Manufacturing depth In-house SMT line, calibration bench and verification equipment under one roof in Shenzhen, Longgang district Trading office, outsourced production Brand owner, no project work Document transparency NFPA 72 and BS 5839 design documentation templates included with the export kit Family level PDF files, customs risk Brand level only, no model files Customization Naming, label and documentation set adapted to the language expectations of your destination market Limited to stock models No customization, fixed SKUs Price (factory direct) Tiered factory pricing with 39% margin headroom typical for repeat partners Low unit price, unstable sourcing Brand markup of 2 to 4 times Delivery reliability Confirmed production slots, batch inspection photos, 25 to 40 day lead times Unpredictable, no line access Stock dependent, allocation risk After-sales Naming, label and documentation set adapted to the language expectations of your destination market No after-sales, high failure risk Limited, ticket based support
Our fire protection export programs suit fire equipment distributors, wholesalers, system integrators, MEP contractors, hotel group buyers, retail loss prevention teams, warehouse operators, tender coordinators, insurance risk surveyors and trading company sourcing managers across every region we ship to.
Fire Protection Product Line OEM Process: From Inquiry to Shipment
Working with a direct factory changes the order sequence in useful ways: the documents come before the money. A standard OEM project then follows 8 steps:
- Tell Us Your Target Market - North America, Latin America, EU, UK, Oceania, Middle East, Southeast Asia, South Asia, East Asia or Africa; each market runs different certification routes, language sets and audit expectations
- Select a Product Platform - our team recommends suitable configurations according to your service format, target customers and replacement cycle plan
- Verify Documentation - request the relevant CE file, EN 54 series aligned construction papers, UL listing file reference and FCC compliance documentation where applicable, then check the issuing body reference
- Confirm OEM Requirements - housing, logo, part numbers, languages, packaging, manuals and accessory sets
- Sample Evaluation - sample units can be field tested by your technicians before commercial terms are agreed according to the agreed conditions
- Confirm Production - after specifications, commercial terms and OEM details are confirmed, the project moves into the production slot
- Quality Inspection - units are inspected with chamber response, threshold and batch cycle procedures according to applicable production and quality control standards
- Shipment - goods are prepared for shipment FOB, CIF or DDP according to the agreed logistics requirements
Customer Testimonials
Comments collected after the first full year of each partnership.
- David Novak (Building Materials Importer, Manama, Bahrain): "What I value most is that their production schedule is honest. When the line is full they say so before taking the deposit."
- Pierre Dubois (Insurance Risk Surveyor, Mumbai, India): "Two containers later nothing had changed in the build, which is more than I can say for our previous supplier."
- Olivia Mitchell (Government Project Tender Coordinator, Cairo, Egypt): "We asked for the test report before paying anything, and the file arrived the next morning with the issuing body reference intact."
Frequently Asked Questions
Q: Is the WANLIN-303 a standalone unit or does it need a panel?
A: It is the standalone version in our smoke range. Each unit senses, sounds and indicates on its own, and the 433 MHz radio link can join sibling units so one alarm triggers the group. No control panel is required for that behaviour.
Q: Which 433 MHz band plan applies to my country?
A: The 433 MHz ISM allocation differs by region and, in some markets, by national licence conditions. Confirm the destination before ordering and we build to the plan your market accepts, rather than shipping a default board.
Q: Can I order the WANLIN-303 under my own brand?
A: Yes. Housing colour, logo, part number, carton artwork and manual languages are configurable under the private label program. The documentation set is then issued against your part number so your own compliance file stays consistent.
Q: How do I verify the certificate before paying?
A: Ask for the certificate number and the issuing body reference for the exact model, then check both with the issuing body. We provide those details on request per model, because a certificate covering a different device class will not help you at inspection.
Q: What is the ordering route for a new distributor?
A: Sample units first, so your technicians can test in occupied buildings, then pallet or container volume. Mixed containers can combine the WANLIN-303 with heat detectors, call points and sounders under one bill of lading.
Project Summary
Key result: By working directly with manufacturer Wanlin Fire, Cairo Government Project Tender Coordinator Olivia Mitchell gained 39% margin headroom while keeping competitive installed pricing. With verified per-model documentation, honest specifications, EN 14604 aligned construction on applicable models, CE and RoHS documentation, radio compliance for the 433 MHz destination band, private label branding and after-sales spare programs, Wanlin Fire became their long-term fire protection product line supply partner in Egypt. We are a source factory actively recruiting local partners, and export trade companies are welcome to start with samples and grow into container programs.
For more information: www.wanlinfire.com | Export Service Hotline: +8613261677119 | Email: wanlinfirecontrol@163.com
- Shenzhen HQ: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China
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WANLIN-303 smoke detector
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Executive Summary: WANLIN-303 433 MHz Photoelectric Smoke Alarm for Global Fire Protection Export Programs
TL;DR: Battery powered and radio linked, the WANLIN-303 covers rooms that no panel wiring was ever planned to reach. Wanlin Fire is a fire protection product line manufacturer and content ready export supplier in China, covering wanlin-303 standalone smoke detector 433 mhz plus the wider detection, alarm, control and monitoring range for OEM, ODM and private label programs. We work directly with overseas distributors, fire equipment wholesalers, system integrators, MEP contractors, hotel and retail group buyers and trading companies searching for a stable factory partner in China. Key result: a 39% margin lift once freight and duty were consolidated into one bill through factory direct sourcing, per-model documentation, The evaluation ran for 17 days and ended with a side by side comparison on three sample units rather than on a specification sheet., flexible MOQ and long-term partner stock programs.
Published by Wanlin Fire | Last updated: September 15, 2026 | Expertise: fire detection, alarm control, electrical fire monitoring and fire protection application equipment export manufacturing for overseas partners
- Who it suits: fire equipment distributors, wholesalers, system integrators, contractors and tender based project buyers in Egypt
- Reference standard: EN 14604 aligned construction on applicable models, CE and RoHS documentation, radio compliance for the 433 MHz destination band
- Factory supply band: quoted per model and configuration, with tiered factory pricing by order volume
- Order route: sample evaluation, then pallet or container consolidation with FOB, CIF or EXW terms
Case Study: Cairo Government Project Tender Coordinator Sourcing Success
Olivia Mitchell, a Government Project Tender Coordinator in Cairo, opened the sourcing file with three fixed points: verifiable documents, a production slot that holds and one engineer who answers mail the same day.
Insurers in Egypt started asking for inspection records per device address, which changed what a Government Project Tender Coordinator in Cairo expects from any detector order.
The procurement committee in Cairo built its own weighting sheet, and documentation scored as high as price. Olivia Mitchell signed off the first WANLIN-303 433 MHz Photoelectric Smoke Alarm order covering 18 sites in Egypt, and the specification sheet was rebuilt around the reference standards rather than around a brand name.
The evaluation ran for 17 days and ended with a side by side comparison on three sample units rather than on a specification sheet. The scene repeats across older estates in Cairo: fifteen-year-old loop wiring that cannot be replaced this year, so every new head has to live on the old protocol.
Problem Analysis & Field Report: Why Global Importers Need WANLIN-303 433 MHz Photoelectric Smoke Alarm
The question every Government Project Tender Coordinator asks too late is simple: what happens in year three when nobody stocks spares for this range?
In Egypt the consent file for a listed stair core runs to months, and a Government Project Tender Coordinator in Cairo needed detection without cutting into protected plaster.
Field case: After the swap the Cairo team logged no low battery call-outs for 5 months, because the radio group test replaced the walk-round.
- Standalone operation means no panel wiring, which is what makes heritage and occupied refurbishment viable
- The 433 MHz radio link joins sibling units, so one trigger sounds the group rather than one room
- Battery powered mounting turns a two-day electrical job into a room-by-room visit
- Per-model CE and RoHS files answer the documentation clause that otherwise loses the tender
Fire Protection Product Line OEM & ODM Programs for Global Distributors and Partners
Wanlin Fire is recruiting local partners in every export market. Our overseas cooperation models are written for three kinds of buyer: the distributor holding stock and service in their own country, the trading company consolidating across several product lines, and the project buyer answering a tender clause by clause.
- Distributor and wholesaler program: Naming, label and documentation set adapted to the language expectations of your destination market
- Private label and ODM program: Naming, label and documentation set adapted to the language expectations of your destination market
- Project and tender support: NFPA 72 and BS 5839 design documentation templates included with the export kit
- Regional partner structure: Naming, label and documentation set adapted to the language expectations of your destination market
- Factory capability behind the offer: In-house SMT line, calibration bench and verification equipment under one roof in Shenzhen, Longgang district
- Replacement cycle coverage: Naming, label and documentation set adapted to the language expectations of your destination market
Partners across North America, Latin America, Western Europe, the Middle East, Southeast Asia, South Asia, East Asia, Oceania, Africa and Central Asia run this model today. Export trade companies looking for a source factory are welcome to start with samples and move to container volume once their own market testing is done.
Product Introduction: WANLIN-303 433 MHz Photoelectric Smoke Alarm by Wanlin Fire
Every unit in the line shares a service philosophy: respond early, nuisance rarely, and stay maintainable across a full replacement cycle. Battery powered and radio linked, the WANLIN-303 covers rooms that no panel wiring was ever planned to reach.
Technical Specifications
| Parameter | Wanlin Fire Specification |
|---|---|
| Model number | WANLIN-303 |
| Product category | Standalone photoelectric smoke detector, 433 MHz version |
| Wireless link | 433 MHz ISM band radio, standalone operation with radio interconnection option |
| Sensing element | Photoelectric smoke chamber with drift compensation |
| Power arrangement | Battery powered standalone unit, cell type per model datasheet |
| Alarm behaviour | Local sounder and indicator with radio alarm forwarding to linked units |
| Housing and mounting | ABS housing, ceiling mount, housing colour configurable under the OEM program |
| Certification documents | CE and RoHS documentation per applicable model, certificate number provided on request |
| OEM and ODM options | Logo, housing colour, part number, packaging and manual languages configurable |
| Full datasheet | Complete electrical and mechanical data provided per model on request |
| Warranty | 60-month |
Application Scenarios for Global Fire Protection Markets
| Scenario | Recommended model | Key benefits |
|---|---|---|
| Rental block and dormitory coverage | WANLIN-303 | Standalone units go in without panel wiring, which keeps refurbishment budgets predictable |
| Heritage building upgrade | WANLIN-303 | No cable runs across protected surfaces, so the consent file stays short |
| Retail unit rollout | WANLIN-303 | One battery powered unit per shop keeps the estate audit to a single line item |
Certified Fire Protection Product Line Manufacturing for Global Fire Safety Markets
Certification decides whether a shipment clears customs and whether an inspector accepts the installation. Wanlin Fire supplies real documentation for applicable models instead of a generic statement, and we recommend that every buyer verifies the certificate information for the exact model they intend to purchase.
| Information | Details |
|---|---|
| Product | WANLIN-303 433 MHz Photoelectric Smoke Alarm |
| Model Number | WANLIN-303 |
| Standard | EN 14604 aligned construction on applicable models, CE and RoHS documentation, radio compliance for the 433 MHz destination band, CE / RoHS / REACH on applicable models, FCC compliance support for wireless variants, UKCA option |
| Compliance Support | EN 54 series, UL listing file, NFPA 72 and BS 5839 documentation templates where regional equipment rules apply |
| Test Reports | Chamber response, threshold and batch cycle reports available per model |
| Certificate Number | Provided on request per model |
| Certificate Holder | Wanlin Fire or applicable certification holder |
| Certification Body | Notified body per certificate |
| Target Market | North America / Latin America / EU / UK / Oceania / Middle East / Southeast Asia / South Asia / East Asia / Africa |
| Certificate Status | Valid for applicable models |
| Certificate Document | View and download on request |
For importers, Wanlin Fire supports CE, RoHS and REACH documentation with per-model files, EN 54 series aligned construction papers where the device class applies, UL listing file references for North American shipments, and FCC compliance support for wireless variants. NFPA 72 and BS 5839 design and inspection templates ship with the export kit, and UKCA options follow the British route on request. Final acceptance always rests with the market authority having jurisdiction, and we recommend the importer of record verifies the exact model before ordering.
Why Choose Wanlin Fire as Your Fire Protection Product Line Manufacturer
Importers who have been burned before tend to rank their suppliers on evidence rather than claims.
| Factor | Wanlin Fire | Typical Trading Supplier | Brand Name Distributor |
|---|---|---|---|
| Manufacturing depth | In-house SMT line, calibration bench and verification equipment under one roof in Shenzhen, Longgang district | Trading office, outsourced production | Brand owner, no project work |
| Document transparency | NFPA 72 and BS 5839 design documentation templates included with the export kit | Family level PDF files, customs risk | Brand level only, no model files |
| Customization | Naming, label and documentation set adapted to the language expectations of your destination market | Limited to stock models | No customization, fixed SKUs |
| Price (factory direct) | Tiered factory pricing with 39% margin headroom typical for repeat partners | Low unit price, unstable sourcing | Brand markup of 2 to 4 times |
| Delivery reliability | Confirmed production slots, batch inspection photos, 25 to 40 day lead times | Unpredictable, no line access | Stock dependent, allocation risk |
| After-sales | Naming, label and documentation set adapted to the language expectations of your destination market | No after-sales, high failure risk | Limited, ticket based support |
Our fire protection export programs suit fire equipment distributors, wholesalers, system integrators, MEP contractors, hotel group buyers, retail loss prevention teams, warehouse operators, tender coordinators, insurance risk surveyors and trading company sourcing managers across every region we ship to.
Fire Protection Product Line OEM Process: From Inquiry to Shipment
Working with a direct factory changes the order sequence in useful ways: the documents come before the money. A standard OEM project then follows 8 steps:
- Tell Us Your Target Market - North America, Latin America, EU, UK, Oceania, Middle East, Southeast Asia, South Asia, East Asia or Africa; each market runs different certification routes, language sets and audit expectations
- Select a Product Platform - our team recommends suitable configurations according to your service format, target customers and replacement cycle plan
- Verify Documentation - request the relevant CE file, EN 54 series aligned construction papers, UL listing file reference and FCC compliance documentation where applicable, then check the issuing body reference
- Confirm OEM Requirements - housing, logo, part numbers, languages, packaging, manuals and accessory sets
- Sample Evaluation - sample units can be field tested by your technicians before commercial terms are agreed according to the agreed conditions
- Confirm Production - after specifications, commercial terms and OEM details are confirmed, the project moves into the production slot
- Quality Inspection - units are inspected with chamber response, threshold and batch cycle procedures according to applicable production and quality control standards
- Shipment - goods are prepared for shipment FOB, CIF or DDP according to the agreed logistics requirements
Customer Testimonials
Comments collected after the first full year of each partnership.
- David Novak (Building Materials Importer, Manama, Bahrain): "What I value most is that their production schedule is honest. When the line is full they say so before taking the deposit."
- Pierre Dubois (Insurance Risk Surveyor, Mumbai, India): "Two containers later nothing had changed in the build, which is more than I can say for our previous supplier."
- Olivia Mitchell (Government Project Tender Coordinator, Cairo, Egypt): "We asked for the test report before paying anything, and the file arrived the next morning with the issuing body reference intact."
Frequently Asked Questions
Q: Is the WANLIN-303 a standalone unit or does it need a panel?
A: It is the standalone version in our smoke range. Each unit senses, sounds and indicates on its own, and the 433 MHz radio link can join sibling units so one alarm triggers the group. No control panel is required for that behaviour.
Q: Which 433 MHz band plan applies to my country?
A: The 433 MHz ISM allocation differs by region and, in some markets, by national licence conditions. Confirm the destination before ordering and we build to the plan your market accepts, rather than shipping a default board.
Q: Can I order the WANLIN-303 under my own brand?
A: Yes. Housing colour, logo, part number, carton artwork and manual languages are configurable under the private label program. The documentation set is then issued against your part number so your own compliance file stays consistent.
Q: How do I verify the certificate before paying?
A: Ask for the certificate number and the issuing body reference for the exact model, then check both with the issuing body. We provide those details on request per model, because a certificate covering a different device class will not help you at inspection.
Q: What is the ordering route for a new distributor?
A: Sample units first, so your technicians can test in occupied buildings, then pallet or container volume. Mixed containers can combine the WANLIN-303 with heat detectors, call points and sounders under one bill of lading.
Project Summary
Key result: By working directly with manufacturer Wanlin Fire, Cairo Government Project Tender Coordinator Olivia Mitchell gained 39% margin headroom while keeping competitive installed pricing. With verified per-model documentation, honest specifications, EN 14604 aligned construction on applicable models, CE and RoHS documentation, radio compliance for the 433 MHz destination band, private label branding and after-sales spare programs, Wanlin Fire became their long-term fire protection product line supply partner in Egypt. We are a source factory actively recruiting local partners, and export trade companies are welcome to start with samples and grow into container programs.
For more information: www.wanlinfire.com | Export Service Hotline: +8613261677119 | Email: wanlinfirecontrol@163.com
- Shenzhen HQ: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China
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