Chongqing Weiyun Technology Development Co., Ltd is an experienced and professional Chinese manufacturer of chemical metering system with excellent product technology. premier downhole tools series manufactured by WINGOIL include multiple types. And the products shown below belong to this type. The product features overheating protection. It has a secure device to prevent it from the high temperature when there is an accident. It has obtained patents related to pressure testing and flow control equipment. You can be totally assured of our quality of Pressure Testing Equipment which passes all relative tests. It is certified to CENELEC, IEC, and CE, ideal for use in hazardous locations.
We take care of each step in the production process to make sure every stage is done meeting regulations for protecting the environment.