Chongqing Weiyun Technology Development Co., Ltd is the first large manufacturer in China specializing in producing corrosion inhibitor injection system. WINGOIL focuses on providing a variety of hose pressure testing equipment
for customers. Making use of advanced technology and the latest design concepts, chemical metering system has various innovative design styles. It ensures safety and productivity on the job site. The product is developed by the research and development team. The team members are always making an effort to create more affordable and economical LED lights while at the same time maintaining high quality. It is manufactured in ISO certified factory.
Our mission is to establish strong relationships with all our partners and to ensure client satisfaction by the highest quality products.