Hebei Ruizhi Nano Technology Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of dust explosion-proof products, explosion-proof environmental protection equipment, and explosion-proof dry grinding equipment. We specialize in producing explosion-proof dry/wet grinding equipment, various explosion-proof valves, flameless explosion-proof devices, explosion-proof plates, powder dredging valves, powder classifiers, silo mixers, explosion-proof pulse dust collectors, etc. All devices have independent intellectual property rights and explosion-proof technology performance that is in line with international standards. Widely used in industries such as wood, feed, tobacco, pharmaceuticals, chemicals, metallurgy, aerospace, aviation, and military.

Hebei Ruizhi is a member unit of the Fire and Explosion Prevention Working Group (SAC/TC208/WG9) of the National Machinery Safety Standardization Technical Committee.

Hebei Ruizhi is a member unit of the China Explosion proof Technology Innovation Alliance - a council member.

Hebei Ruizhi adheres to the principle of "forging ahead with determination and technological innovation", and contributes to the construction of a strong technological country and the safety production of the country!