PCL?TECHNOLOGY Co., Limited was established in 2006 as?a high-tech company with strong R&D ability. We have been focusing?on IoT field and combine the comprehensive technologies related to Video, Beidou, GPS, GLONASS into various industry applications. For each industry, we have a all-round solution to cover both?system and service, including software development and hardware production.

Shenzhen Eelink Communication Co. Ltd was founded in June 2004 aiming at technology Innovative. After 10 years development, we accumulate more and more experienced experts and senior engineers specializing in Internet Platform/APP/GPS trackers. Now we have a professional technology team engaged in software, hardware and industrial design, totally more than 50 engineers. This professional team guarantee technology advancement for Eelink products. Meanwhile we have advanced management system, complete QC and QA systems as well as strict testing methods to guarantee high quality.

Shenzhen JianHe Smart card Technology Co., Ltd was founded in 2004. As the Honored and certified China National Hi-Tech Enterprise for smart card industry, jianhe is offering a complete range of card solutions such as magnetic cards, barcode cards, VIP cards, membership cards, gift cards, portrait cards, contact IC cards, CPU cards, RFID cards, blank cards, visual cards, RF Inlay, HF/UHF inlay, label, UHF label, E-label, smart seal, anti-tamper label, library label, and windshield label, etc, half-products like inlay and card related readers and printers, which have been widely used in Hotel Access, Access control, time&attendance, Parking system, Transportation, telecommunication, education, finance, social security, tourism, shopping malls, commerce, tax, enterprise All-in-one card system, etc.

Shenzhen Joint Technology Co., Ltd. Was established in 2006, and became a holding subsidiary of the listed company Keli Sensing Technology (Ningbo) Co., Ltd (603662) in March 2022.

Guangzhou Topten Electronics Factory is a leading and professional enterprise which specializes in GSM car alarm system, GPS tracking system and other security products in China.

Shenzhen ANG Technology Ltd is a collection research and development, production, sales in the integration of RFID high-tech innovative company. We have a rich experience, strong technical ability of research and development, production and management team.

Ascend is a company specialized in GPS tracking device and wireless communication products. We offer complete solution for customers--- Providing high quality products at a competitive price, coupled with fast delivery and thorough customer follow up is what we strive for in every transaction.

Shenzhen Brandoo Technology Co., Ltd focus on Video Recorder design, producing and sales since 2009, our main products line are mobile DVR, SD DVR, DVR module, motorcycle dashcam, video capture and convertor.