Qingdao Kaiquan Industrial Co.,Ltd. is a contract manufacturer based in Qingdao, China, specializing in solenoid valves and LED lamps. Established in either 1992 or 2009, the company operates with 101 to 200 employees and generates an annual revenue between US$1 Million and US$2.5 Million. They are recognized as a major manufacturer of solenoid valves in China, supplying high-quality products to notable clients such as Siemens, Panasonic, Samsung, and LG Electrolux. Their product portfolio includes a variety of solenoid valves like DDF Step Motor Valves, Bi-stable Pulse Solenoid Valves, bistable magnetic valves, locking solenoids, and pulse solenoid valves. In the LED sector, they offer High Brightness LED Corn Lights (12W-140W), LED bulbs, Flashlighting Emergency Bulbs, and specialized LEDs for refrigeration applications, including electric valves for defrosting, freezer LEDs, and refrigerator LEDs. The company also produces reed switches and no touch switches. With 10 production lines and 41-50 R&D staff, Qingdao Kaiquan Industrial Co.,Ltd. exports approximately 50% of its products to a wide range of international markets across North America, South America, Eastern Europe, Africa, Asia, the Caribbean, the Middle East, Oceania, and Western Europe.
Solenoid Valve for Refrigerator (SDF0.8 3/2-3.2.1)
Qingdao Idxin Ele. Appliance Co., Ltd., established in 2001, is a comprehensive manufacturer and trading entity based in the port city of Qingdao, China. The company specializes in the research, development, and production of high-quality wiring harnesses and cable assemblies, serving both the automotive and home appliance sectors. Its diverse product portfolio also includes CPU radiators, computer cooler radiators, hardware, and vacuum insulation panels (VIP). Operating with a workforce of 101 to 200 employees, the company maintains a significant manufacturing footprint, including a 6,000 square meter facility equipped with advanced automated terminal crimping and computer wire cutting machinery. Through its specialized factory, ISU Electro-Circuit Systems Co., Ltd., the company provides dedicated contract manufacturing and OEM services for major international clients such as Daewoo, utilizing Korean-standard production technology and worksite management. Qingdao Idxin is committed to rigorous quality standards, holding IATF 16949 and BSCI certifications. Beyond its core manufacturing capabilities, the company operates a dedicated trade arm, Bo Xiya Science and Technology Co., Ltd., which leverages strong industry relationships to distribute hardware and harness-producing machinery. This integrated approach allows the company to offer competitive pricing and technical design support across global markets.