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

 Our main products include detonating discs, safety valves, breathing valves, flame arresters, dust explosion protection equipment, and bendable 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, the company has provided safety relief and explosion-proof technologies to numerous domestic enterprises and holds multiple domestic and international patents and technologies. It is a one-stop provider of safety relief solutions.

Shandong Zhengda Weiyi Safety Equipment Co., Ltd. has been committed to boosting the country through technology and innovative development since its establishment. We have introduced various foreign technologies and have absorbed and developed products that cater to China's national conditions and hold a leading position in the market, providing dedicated service to every customer.