Special Valve Co., Ltd. Zhejiang Crystal, construction of more than ten years, the company has been adhering to the "Science and technology are primary productive forces, the basic principles, maintain state when a Progressive, in the production practice and actively introduce advanced management mode and technology, and substantial absorption of the same trade excellent management and technical personnel, businesses in high quality, excellent price for the present, more focus on new product development and innovation. " Product has been involved in a number of medium-sized construction projects across the country service, and won critical acclaim. 
 The company mainly produces and sells a full range of hydraulic control valves, control valves, control valves, gate valves, globe valves, butterfly valves, transmitters, 100D set water valve, 100X remote control float valve, etc. and the series of valves. Quality first, honesty, we have been efforts to this end goal. We will continue to improve the enterprise software and hardware facilities, promote the concept of people-oriented, adhere to honest and trustworthy, customer oriented service principle and strive to build brand strategy, good governance, brilliant achievements for you and me tomorrow. 
 We sincerely welcome new and old customers to visit us and establish long-term stable business relationship, we will sincerely forever.