Shandong Zhengda Weiyi Safety Equipment Co., Ltd. is an independently-owned intellectual property enterprise committed to providing safety relief products and solutions to society.

Our main products include blasting caps, safety valves, breathing valves, flame arrestors, dust explosion protection equipment, and bent plug valves, etc.

Shandong Zhengda Weiyi Safety Equipment Co., Ltd. is located in Jinan, Shandong Province, specializing in the research, development, and production of safety relief and explosion-proof devices. After years of growth, we have provided safety relief and explosion-proof technologies to numerous domestic companies and hold multiple domestic and international patents and technologies. We are a one-stop solution provider for safety relief needs.

Since its establishment, Shandong Zhengda Weiyi Safety Equipment Co., Ltd. has been committed to boosting the country through science and technology and fostering innovation. We have introduced various foreign technologies and have developed products that cater to China's national conditions and dominate the market, providing dedicated service to every customer.