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ZENGO Group Limited has over twenty years of experience in manufacturing high-quality HVAC and refrigeration products.

Established in April 2013, Hong Kong Yushengchang Technology Co., Limited has emerged as a professional provider of innovative GPS positioning solutions and smart wearable devices. With a registered capital of 100, 000 HKD, we have dedicated over a decade to integrating advanced location-based technology into everyday life. Our strategic headquarters is located in the Bao'an District, Shenzhen, a global hub for electronics manufacturing, which allows us to maintain efficient production cycles

Founded in 1996, Shandong Kaer Electric Co., Ltd. is a provider of intelligent terminal and solution for the Internet of Things and mobile Internet. After 20 years of development, the company has formed a strong research and development strength in wireless communication terminal technology, wireless data terminal technology, smart education application technology, Internet of Things technology, embedded software technology, video technology, etc. The company has relatively complete product production qualifications, including: Telecommunications equipment network access license, national compulsory product certification, quality management system certification, etc. The main products include two categories, including smart communication equipment, IoT smart terminals and solutions. Up to now, the company has more than 100 patents, including 32 invention patents, and nearly 200 computer software copyrights.

Quanzhou Juhui Electronic Co., Ltd...Is a high-tech company that specializes in designing, manufacturing and selling Alarm system (motorcycle alarm system, electric vehicles), motorcycle power lock, wireless RF receiver (remote controller), RF Remote control ( keyfob and transmitter), RF module (wireless transmitter Module and Receiver Module), Remote Control Duplicator( face to face copying duplicator and machine copy duplicator),

Since its inception in 2008, TeleCtrl has been dedicated to the research, development, production, and sales of industrial remote control products. With years of technological advancement and significant production edge, we have grown into one of the largest manufacturers in the global industry.

As a national high-tech enterprise and a model of specialized, sophisticated, distinctive and innovative enterprises with strong core strength in the fire lighting sector, our company adheres to the dual-engine strategy of "independent innovation + integration of world-class technologies", maintaining its leading position in the domestic market.

Telarvo Was founded in 2007. Focus on the communications industry for more than 19 years. We have over 200 employees, 15 departments and more than 10 production lines. More than 600 companies from over 60 different countries have established business with us.

Shenzhen Xangshi Technology Co., Ltd. is a wholly-owned subsidiary of

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.

Time Varying Transmission Co. Ltd. (TVTRadar) is an international high-tech enterprise with the world's top millimeter wave communication technology as its core. Main products include 5G communication RF transceiver front-end modules, low-profile electronically scanning antennas for low-orbit satellite terminals, drone detection radar & RF detecion system, perimeter surveillance radar & video surveillance system, fall detection radar & elderly care system, mmwave radar modules for vital signs & presence etc.

Jinan Bestar Inc. is a professional supplier in China, specializing in refrigeration parts. Our main products are refrigerator parts. Now we have two factories in China, manufacturing different kinds of refrigeration parts. One is mainly manufacturing condensers and evaporators. The other one is mainly manufacturing copper filter driers, accumulators and access valves.

Changzhou KB Instrument & Meter Co., Ltd. is located in ChangZhou. Is a leading marine and industrial products' wholesaler and exporter in China.

SaiLingSi (Wenzhou) Electronics Co., Ltd. Offers variety of smart home IoT products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization. We focuse on intelligent electrical research, development and manufacturing, which is committed to providing customers with safe and reliable electrical products, solutions and high quality services. Our company is specialized in TUYA WiFi & ZigBee 3.0 smart switch, plug&socket, light, sensor&alarm, thermostat, etc. In recent years, with sufficient technical basis, production experience and rapid market response ability, the company has met the needs of customers in different markets and different application places, to provide customers with stable performance, high quality technology and products. With the continuous intelligence of the electrical industry, our company will satisfy the market in the new era and make more efforts to provide users with reliable, stable products and a full range of services.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Kalede Outdoor Products Co., Ltd & Shenzhen Kalede Technology Co., Ltd was established in 2002, a professional electronic hunting device manufacturer with R&D, producing and marketing. Factory is Located in Shenzhen, a transportation port city closed to HongKong.

Founded in 2004, specialized in R &D of Video & Audio Transmission, Caratar has grown to become a leading A. V. And HDMI accessories brand in China. Providing residential and commercial solutions with a wide range of products to meet any A. V. Needs. From HDMI splitters and HDMI extenders to HDMI switches, HDMI audio extractors to HDMI Matrix, or Video wall processors, we have an easy solution for any custom A. V application.

Shenzhen Yuantong Modern Technology Co., Ltd. is a leading manufacturer of industrial telephones, exporting products to 120 countries. Our main products include:

VIONEER GROUP,  a holding corporation incorporated for over 13 years owning subsidiaries and manufactueres such as Shenzhen Vioneer Telematics Co., Ltd, Shenzhen Vioneer IoT Co., Ltd, Shenzhen Vioneer Energy Co., Ltd, Shenzhen Zonysun Technology Co., Ltd, Guangdong Tai Sek Hei Medical Equipment Co., Ltd, Chongqi COE Display Technology Co., Ltd, and Heyuan COE Communication Technology Co., Ltd, Huizhou Boshijie Technology Co., Ltd, Guangzhou ECO Composite Material Technology Co., Ltd, Guangzhou Kader Garment Co., Ltd…, with its principal office at special economic zone Shenzhen, China, is the leading designer and manufacturer of IoV (Internet of Vehicle) and IoT (Internet of Things) products, medical equipments, TFT-LCD modules etc...

Shenzhen Yushengchang Technology Co., Ltd. is a reliable leading manufacture in Shenzhen registered brand 4P-Touch which specialized in range of Kids GPS safety Tracker watch, Elderly Senior healthcare GPS tracker watch, Personal mini portable GPS tracker, Pets tracker, Automotive and Vehicle GPS tracker; Smart watch phone and smart bluetooth bracelet...etc, supplying for over 13 years established in Mar. 2013, good quality and professional service helps us gain many good reputation overseas. We have complete CE, RoHS test reoprt and certificate, GSMA /TAC certificate and Anatel certificate (Brazil ), FCC ID (CRC), OEM /ODM is warmly welcome! House Call was yesterday: GPS tracker connects families smart anytime anywhere, real time and real Googlemap minitoring easy. We offer quality tracker with built-in GPS module is incredibly accurate when your loved one is outdoors. It supports GPS, Glonass, Galilean precise positioning, real time and real googlemap tracking making sure your loved one will stay safe. GPS tracker is for security safety features, our APP Beesure GPS without social media, without any subscription nor annual service fee. APP and AWS server platform free using anytime anywhere.

Guangzhou Mingli Intelligent Equipment Co., Ltd., which is a subsidiary of the well-known brand ibooth, it's a professional manufacturer dedicated to the R&D, production and sales of soundproof booths and quiet space solutions since 2009.

Fujian Hantewin Intelligent Technology Co., Ltd was founded in 2019. It's a national high-tech enterprise, which focuses on the research of artificial intelligence, robotic platform technology and autonomous driving technology, and engages in the development, production, sales and operation of intelligent service robots in specific scenarios. As a professional team, most of our team members are from Tsinghua and other well-known universities all over the world. A number of academicians and experts come to office to guide personally. Hantewin has 3 core technologies with fully independent intellectual property rights, including domain controller, robot operating system and cloud platform and has developed 3 general wire control chassis platforms and more than 10 series of robot products.

J&R Technology Ltd is established in 2012, our headquarters is located in Shenzhen, China. We are the leading provider of dedicated communication and solutions. We are committed to providing faster, safer, and more stable communication equipment and solutions for customers in public safety, transportation, industry, and a wide range of sectors for daily work and critical moments, helping society to be more efficient and safer.

We are a manufactory that specializes in developing and supplying phone accessories. We have professional and precise trade experience for 10 years. We devote ourselves to providing the most fashionable and high-quality products for customers from all over the world.

Planck elevator Co., Ltd. is a high-tech enterprise specializing in elevator R&D, manufacturing and services. As a source factory with over 20, 000 square meters of workshop space, we rely on 30+ patented technologies to strive for becoming an innovation-driven, trustworthy global elevator solution provider.

Hebei Zehong Technology Co., Ltd. is located at No. 1, Qinggong Road, Xibaipo Economic Development Zone, Pingshan County, Shijiazhuang City, Hebei Province. It is a high-tech enterprise specializing in the research, development, production, and sales of gas detection and analysis instruments.  Leveraging its technological advantages, the company is committed to the development and production of safety and environmental monitoring products, and has established long-term technical cooperation relationships with numerous domestic and international research institutions.

Shenzhen Masrui Technology Co., Ltd. is a leading enterprise in the field, integrating development, manufacture and marketing.

Who We Are

About Shenzhen Qiaoda Telecom Tech Co., Ltd

Shenou Communication Equipment Co., Ltd. Was founded in October 1990. It is a nationwide non regional enterprise that integrates research and development, production, sales, and service. It is a national key high-tech enterprise, a key enterprise in the information industry in Zhejiang Province, a civilized unit in Zhejiang Province, and serves as the vice president unit of the China Communications Association. The products cover IMS integrated communication, program-controlled switching, scheduling communication, optical transmission communication, software, industrial control, etc., forming a new industrial pattern of multi business and multi brand development.

Manufacturing, installation, maintenance, repair, sales, and after-sales service of elevators (vertical elevators), escalators, moving walkways, multi-level garages, and supporting components; Design, production, sales, installation, and construction of steel structure engineering; Design, production, sales, installation, and construction of building curtain wall engineering; Related goods and technology import and export business. Projects that require approval by law can only be operated after approval by relevant departments.