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Anti-Jammer Engine Shut off Anti-Jammer GPS Tracker J16 4G QS111r
US$13.59
2-499 Pieces
US$12.25
500-999 Pieces
US$11.43
1,000-4,999 Pieces
US$10.85
5,000+ Pieces
Sample price:US$14.91/piece.Request sample
Product profile
Screen Size
No ScreenUse
AutomotiveCertification
RoHS, CEModel NO.
QS111RWarranty
1 YearPlacement
Portable, Windshield, DashboardTrack View
PC, Ios APP, SMS Coordinate, Android APPPositioning Mode
GSM, GPS, GPRS, Lbs, Agps, BeidouData Storage
Cloud StorageTransport Package
CartonTrademark
QianfengOrigin
Shenzhen GuangdongHS Code
85269110Production Capacity
50000pieces/MonthCompany profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.63h
AI-Powered supplier vetting
SummaryThe supplier is presented as a smart-product and GPS/antenna manufacturer with stated experience in R&D, production, sales, PCBA solutions, and customized products. It reports three R&D engineers, recent new-product development, ODM and broad customization services, and documented design inputs, outputs, reviews, verification, and validation. CE certification is stated, while associated factories reportedly hold ISO 9001 and products reportedly pass CE, FCC, IC, and RoHS. After-sales technical support and complaint-handling procedures have records. Production scale is indicated for ceramic antennas, but the quality-control equipment quantity is stated as zero, creating a significant disclosed limitation. Financial credibility cannot be assessed because the provided financial entries only identify years and no financial figures are available. Customer evidence includes OEM service for known brands and a 50%–80% repeat-buyer preference, but no Fortune 500 cooperation.
Supplier typeThe supplier is described as a professional smart-products company involved in R&D, production, and sales, with products and solutions covering GPS trackers, antennas, PCBA, vehicle electronics, security, telematics, IoT, and related applications. This supports classification as a technology product manufacturer and solution provider rather than a trading-only supplier.
CertificationsCE certification is explicitly stated for product compliance and sustainable-development/product certification. The company description additionally reports that associated factories pass ISO 9001 and products pass CE, FCC, IC, and RoHS; however, the provided material does not identify certificate numbers, validity periods, or direct ownership for every certification.
After-Sales capabilityTechnology engineers are responsible for providing technical support for after-sales service. The supplier also reports clear, followed procedures and records for corrective and preventive actions and customer complaints, providing explicit evidence of a structured service-response process.
R&D capabilityThe supplier reports three R&D engineers, new products during the past year, R&D responsibilities covering technology support and new-product development, and available design input/output, review, verification, and validation documentation. Its stated history of R&D and customized PCBA, smart products, and antenna solutions supports an active innovation capability, although no SDK is available.
Production capacityThe company describes production activities and reports ceramic-antenna capacity of 2,000K per month, while its associated factories are said to have ISO 9001. However, the quantity and size of quality-control test equipment is explicitly recorded as zero, indicating a disclosed weakness in quality-control infrastructure despite the stated production capacity.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and supports customized products and services for client research and production. It also provides ODM service, demonstrating broad stated customization coverage.
Client casesThe supplier states that it provides OEM services for known brands and reports a 50%–80% repeat-buyer preference. The company description also references products used across navigation, vehicle electronics, security, aviation and military, telematics, IoT, smart home, and wearable-device applications; however, it reports no cooperation with Fortune 500 companies and provides no named customer cases.
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*To:Shenzhen Qianfeng Communication Equipment Co., Limited
Shenzhen Qianfeng Communication Equipment Co., Limited*Content:
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