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.

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Shenzhen Runton Technology Co., Ltd. Since 2010, which is a manufacturer of wireless speaker/headset, solar power bank with well-equipped testing facilities and strong technical force.

Tianjin Zhongyijian Technology Co., Ltd. is a high technology enterprise established in 2006. Being a professional manufacturer, it is dedicated in designing, manufacturing and marketing of LED products.

Shenzhen Yougeman Industrial Development Co., Ltd. is a research and development, design, production, sales and operation as one of the modern strength of the company. The company has 86 employees, mainly engaged in e-commerce (excluding licensed items); Goods and Technology Import and export. Communications products and mobile phone accessories, digital products, computer products and accessories and equipment, consumer electronics gifts, electronic products and components, wire connection and data cable, optical fiber cable, flash memory, power adapter, LED lamp products; Hardware products, paper products, plastic products, department stores, bags and leather goods, clothing shoes and hats, daily necessities, toy accessories, home medical rehabilitation and Care Equipment Research and development, design, production and sales. The company has been committed to science and technology, life, environmental protection, health, convenience and other products research and development, Ugman Industrial Development Co., Ltd. Has first-class software and hardware development engineers, senior design, strict production team, strong Operation Center, meticulous after-sales service team. In the next three to five years, the company will be a modern, new technology, adapt to social development, benefit the general public as a driving force for the development of the company. Strive to upstream in the industry, with a better and healthier attitude to create a better future for the company.

Shandong Xinzhongcheng Emergency Industry Co., Ltd. is located in Dezhou City, Shandong Province. Focusing on public safety and emergency education and training, emergency services, emergency planning, research and development and sales of high-end emergency equipment, it is the first comprehensive public safety and emergency support service organization in China.