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OEM ODM APP Real Time Tracking J16 USB GPS Tracker Anti-Jammer 4G GPS Tracker
US$14.35
2-499 Pieces
US$13.29
500-999 Pieces
US$12.71
1,000+ Pieces
Sample price:US$15.00/piece.Request sample
Product profile
Screen Size
No ScreenUse
AutomotiveWarranty
1 YearModel NO.
QS111Placement
Portable, Windshield, DashboardTrack View
PC, Ios APP, SMS Coordinate, Android APPModel Number
QS111Working Voltage
9-90V DCInternal Battery Capacity
150mAh(3.7V)GSM Module
Simcom A7670SAPacking
100 Sets/CTNWeight
12 Kg/CTNTransport Package
CartonSpecification
80*34*17mmTrademark
QianfengOrigin
Shenzhen GuangdongHS Code
85269110Production Capacity
50000pieces/MonthKey features
Mini 4G Car GPS Tracker: Compact design, easy to install, fits discreetly.
Real-Time Tracking: Accurate location updates, even in challenging environments.
Advanced Security: Features like geofencing and over-speed warnings ensure vehicle safety.
iOS App Compatibility: User-friendly interface for real-time tracking and settings adjustment.
Optional Accessory Relay: Remotely Cut/Resume Engine/Oil.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤6.20h
AI-Powered supplier vetting
SummaryThe supplier is a Shenzhen-based smart-product and GPS/antenna company with stated experience in R&D, production, sales, and customized PCBA solutions. It offers broad customization and ODM services, reports three R&D engineers, launched new products in the past year, and maintains R&D audit documentation. Its products or associated factories are stated to hold CE certification, with additional certifications mentioned for products in the company description. The supplier reports OEM service for well-known brands and repeat-buyer preference of 50%–80%, but no Fortune 500 cooperation. After-sales and complaint-handling procedures are documented, while quality assurance and traceability status are unknown and stated quality-control testing equipment is zero. Production capacity is described for ceramic antennas, although the evidence relates partly to associated factories. Financial information is present only as reporting-year labels and is not sufficient to assess credibility.
Supplier typeThe supplier is described as a professional company engaged in R&D, production, and sales of smart products, including GPS trackers, modules, and antennas. Its solutions serve vehicle electronics, security, aviation, telematics, IoT, and other applications, indicating a manufacturer and solution provider rather than only a trading intermediary.
CertificationsCE is explicitly listed for product compliance and sustainable-development/product certification. The company description also states that associated factories pass ISO 9001 and that products pass CE, FCC, IC, and RoHS; however, the evidence does not specify the scope or validity of each certification.
After-Sales capabilityTechnology engineers are responsible for providing technical support for after-sales service. The supplier also reports clear procedures and followed records for corrective and preventive actions and customer complaint handling, providing explicit evidence of an established after-sales process.
R&D capabilityThe supplier reports three R&D engineers, new-product development and launches during the past year, R&D audit documentation, ODM capability, and 15 years of R&D experience in smart products. It lacks an available SDK, but this does not negate the broader evidence of product-development capability.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. It also states that customized products and services support clients’ research and production requirements, demonstrating broad customization coverage.
Client casesThe supplier reports providing OEM services for well-known brands and states that 50%–80% of buyers are repeat customers. It reports no cooperation with Fortune 500 companies, and no specific customer names, project descriptions, or independently verifiable case details are provided.
Product Q&A
Q:who are we?
A:
We are based in Guangdong, China, start from 2005, sell to North America(50.00%), Western Europe(20.00%), South America(20.00%), Eastern Europe(10.00%). There are total about 11-50 people in our office.
Q:how can we guarantee quality?
A:
Always a pre-production sample before mass production; Always final Inspection before shipment.
Q:what can you buy from us?
A:
gps tracker
Q:why should you buy from us not from other suppliers?
A:
- self-owned R& D team for hardware and software - self-owned antenna GPS factory ( sintering- debugging - mass production) -self-owned assembly factory
Q:what services can we provide?
A:
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,Express Delivery; Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF; Accepted Payment Type: T/T,L/C,PayPal,Western Union; Language Spoken:English,Chinese.
Send Inquiry
*To:
Shenzhen Qianfeng Communication Equipment Co., Limited
Shenzhen Qianfeng Communication Equipment Co., Limited*Content:
Supplier replies will be sent to your registered email
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