Through the innovative design and flexible manufacturing, Chongqing Weiyun Technology Development Co., Ltd has built a unique and innovative portfolio of vast product range, such as downhole products-Frac plugs. We constantly and consistently provide a safe and good working environment for all our employees, where each can develop to their full potential and contribute to our joint goals - maintain and facilitate the quality.. In recent years, Wingoil has gradually received a good reputation in the international market. This benefits from our continuous efforts on brand awareness. We have sponsored or participated in some of China local events to expand our brand visibility. And we post regularly on social media platform to effectively execute on our brand strategy of the global market.. We have created an easily accessible way for customers to give feedback through WINGOIL. We have our service team standing by for 24 hours, creating a channel for customers to give feedback and making it easier for us to learn what needs improvement. We make sure our customer service team is skilled and engaged to provide the best services..