Hubei Dong Runze Special Vehicle Equipment Co., Ltd.

Hong Kong Gainer Technology Limited is a distribution and trading company whose main business is LED chips. After more than 10 years of development and evolution, the company has continuously enriched and expanded its product line, gradually forming a business layout with LED lamp beads as the main product and optical lenses and driver power supplies as supplementary products, providing one-stop supporting services for various lighting application scenarios. Specific products include:

Mainly engaged in LED lamp beads, COB, SMD, UV light source sales and customized design of customer lamp boards, widely used in indoor and outdoor lighting, projectors, stage lights, medical equipment, ultraviolet sterilization, disinfectio

Tianjin Sentinel Electronics (SENTINEL) has been focusing on the field of industrial automation control since its establishment in 2008. The company primarily engages in the research, manufacture, and sale of distributed IO modules, sensors, and connection systems based on field bus and industrial Ethernet protocols. Sentinel is among the few domestic manufacturers that independently research and develop industrial field bus products and IO-Link technology. Upholding the philosophy of "innovation-driven manufacturing and wholehearted customer service, " Sentinel offers high-quality industrial products and cost-effective solutions, specializing in providing customized services. Years of experience have earned Sentinel the trust and recognition of its customers in the field of industrial automation products.

Shenzhen MM Electronics Co., Ltd,   Located in  The beautiful coastal city, Shenzhen, China.   It is mainly engaged in  Electronic cigarette chip industry for more than 4 years with strong R & D capability, stable quality and perfect after sale service  Since 2010  .

We are a large scale comprehensive packaging enterprise with standard criterion and tremendous strength. Our company specializes in producing all kinds of packing pouches and packing bags from composite plastic film, Kraft, woven fabric and nonwoven fabric. Our company is located in the famous tourist city - Qingdao, covering more than 2000 square meters. We have capitals of RMB10 million. Currently, our company has 100 employees, and 20 professional and technical personnel.