80 Signal trench butterfly

Hebei Yunlong Valve Co., Ltd. is located in Fengxian Industrial Zone, the plant covers an area of ??39,500 square meters, construction area of ??21,500 square meters, 265 employees, including engineering and technical staff of 40 people, with CNC, large car booking, special cutting equipment and detection equipment more than 180 sets, with the development of the valve, design, development, manufacture and test safety valves. The company received the American Petroleum Institute API certification, but also access to the EU PEDH pattern CE certification, the State Administration of Quality Supervision, Inspection and Quarantine (TS) certification, China City Gas Association, ISO9001 quality system certification, PetroChina, Sinopec network members and many other qualification. The company also established an advanced valve performance testing and test centers, CAD valve design center and three-dimensional simulation test system designed to ensure the quality and speed of new product development, so that the quality assurance system more scientific.