Chongqing Weiyun Technology Development Co., Ltd is the main developer and supplier of corrosion inhibitor injection system. WINGOIL focuses on providing a variety of hydrostatic test pump for customers. Pressure Testing Equipment is made on advanced production lines and by experienced technicians. Its high-quality seals and poppet provide excellent protection against shock. WINGOIL's customer service can facilitate a mutual understanding between company and customer. It is manufactured in ISO certified factory.

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