Internal and external thread ball valve

Zhejiang Zhenlong Energy Equipment Technology Co.,LTD. is a company engaged in the research and development, manufacturing, and processing of energy equipment; We are an enterprise that manufactures, processes, and combines industry and trade in metal hoses, natural gas pipelines, plumbing fittings, sanitary ware, valves, plastic products, and hardware. Our company is located in Yuyao, Ningbo, Zhejiang, covering an area of 40 acres with a factory building of 30000 square meters. We have 30 welding and forming production lines, 2 uninterrupted solid melting hydrogen furnace production lines, and testing equipment such as metal material analysis direct reading spectrometer, flow tightness tester, etc. As professional Internal and external thread ball valve supplier and Internal and external thread ball valve oem/odm company, we strictly implement the ISO9000:2008 quality management system and hold the People's Republic of China Special Equipment Manufacturing License (Pressure Pipeline) and the EU CE certification national testing center report. We are a member of the China Urban Gas Association. The company has a strong R&D, design, and production team to provide customers with safe pipe fittings and comprehensive pre-sales and after-sales services. Zhejiang Zhenlong Energy Equipment Technology Co., Ltd. originates from sincere cooperation with friends at home and abroad, working together to create brilliance.