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.

Founded in 2007, Prestige Rich Manufactory is focusing on the research and manufacture the high technology and innovative products, with location in Bantian, Shenzhen China.

GuangZhou Sunlight Electronic Technology Co. Ltd. As one of the leading manufacturers and exporters of electronic products in Guangzhou China, we have many years experience on 3C electronic and home electronic ( mobile accessories, Bluetooth earphone, wireless charger, hiar dryer, beauty apparatus. USB cable, and USB charger, mobile case and etc );

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

Power & Grace specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Power & Grace uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Power & Grace advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.

Guangzhou Temeisheng Audio Technic Co., Ltd. Specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Guangzhou Temeisheng Audio Technic Co., Ltd. Uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Guangzhou Temeisheng Audio Technic Co., Ltd. Advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.

Ningbo Joiwo Explosionproof technology Co., Ltd was established in May, 2011, specialized in public telephones and industrial telephones, we enter industrial telephone field and register Joiwo as our trademark. While maintaining our commitment to the principles of quality and customer service, today's Joiwo aggressively applies leading edge technology to solve the world's most challenging communication needs. Our products are widely used in manufacturing sites of steel, vessel, petroleum and chemistry etc...Waterproof grade of all of our telephones reaches IP67.

IBee Technology Co., Ltd. was found in 2007, located in shenzhen China, nearby hongkong, with convient traffice surroudings and developed resources and information.

HongKong Truly Industry Co., Limited is a high-tech enterprise which specialized in developing, manufacturing and selling all kinds of consume electronics, communication solutions and also game accessories. We offer comprehensive services for initiating and managing your projects from the early proposal phase to the exploitation of results.

SunComm provide GsmVoipGateway, 3G/CDMA/GSM VoIP Terminal with Asterisk Softswitch solution; GSM/CDMA Fixed Wireless Terminal 2000 1X 450/800/1900MHz, CDMA/ GSM Fixed Wireless Phone with FM radio, SMS; SS7 IP PBX with E1, CLEC, BRI, VPN; WiFi IP Phone, WiFi ATA-2FXS/PSTN; 3G WiFi AP Router since 2001 from Taiwan and China affiliates.