We mainly specialize in scale production of premier downhole tools with the most competitive price. Chongqing Weiyun Technology Development Co., Ltd focuses on providing a variety of premier downhole tools for customers. Pressure Testing Equipment
is manufactured by our workers with sophisticated skills in a short production period. It’s no accident that excellent customer service of WINGOIL comes from a highly trained staff. It ensures consistent operation regardless of pressure, temperature or density fluctuations.
The vision of our company is to contribute to the construction of a better world as a global industry-leading supplier.