Shenzhen Yao Xi Da Kai Valve Co., Ltd.   

Shenzhen Yao HSI Da Kai Valve Co., Ltd. (hereinafter referred to as "Yao Xi Da Kai") is located in the mainland's largest special economic zone, known as the "Hongkong back garden" city Shenzhen, is a professional engaged in all kinds of valves research, development, production and sales of Taiwan funded enterprises. The company has passed IS09001 quality assurance system certification. With the rapid development of China's economic construction, the demand for valves of high quality and high performance is increasing in the projects of building water supply, fire fighting, heating, water supply, chemical industry, sewage treatment, water conservancy, power plant and so on. Yao HSI Da Kai valve introduced the patent technology of foreign valve manufacturing, developed new products, expanded its domestic market, and rapidly developed in the market with excellent quality and good after-sale service and achieved good results.