1995
About Us
Why Choose Ruizhi-30 Years of Innovation in Explosion-proof Milling & Dust Safety
Hebei Ruizhi Nano technology Co., Ltd. is a high-tech enterprise specializing in the research, development, manufacturing, and sales of powder explosion-proof grading and milling systems, dust explosion isolation and venting equipment, and powder conveying and mixing equipment. The company has passed the ISO9001:2015 international quality system certification.
Our company possesses proprietary explosion-proof grading and grinding equipment, featuring mature technology, advanced processes, energy conservation, environmental protection, safety, and reliability. This equipment is widely used in a wide range of metal powder applications, including aluminum-magnesium alloy powder, fireworks aluminum powder, coating aluminum powder, and aerated aluminum powder. Since its launch in 1995, our company has provided design, installation, and technical services for 90% of the explosion-proof grading and grinding equipment for aluminum and aluminum-magnesium alloy powders in the Chinese market.
The explosion-proof grading grinding system is an innovative device that integrates dry grinding and dynamic grading of materials. Our company has been deeply engaged in this field for over 30 years, fundamentally resolving the high risk associated with dry grinding of flammable and explosive powders. Its advantages include safety and explosion protection, a narrow particle size distribution range, and high pulverization efficiency. It is the preferred equipment for industries such as flammable metal powders, various metal composites, powder metallurgy, and pigments and coatings.
Our company's dust explosion and venting equipment includes explosion-proof valves, flameless explosion vents, and explosion venting panels. These are widely used in dust-related industries such as wood processing, feed processing, agricultural and sideline product processing, tobacco processing, pharmaceuticals, chemicals, and metal product processing. All equipment has independent intellectual property rights and is EU certified.
Our powder conveying and mixing equipment primarily includes classifiers, silo mixers, and air cannons. These safe and durable products address various production challenges faced by companies processing flammable powders.
The company is a member of the Fire and Explosion Prevention Working Group of the National Technical Committee for Machinery Safety Standardization.
Factory equipment scale
The company covers an area of 7,000 square meters. The company has large-scale rolling machines, Aurora cutting machines, bending machines
Design and R&D strength
The company has established a research and development center with Shanghai Jiaotong University and Hebei University of Science and Technology,
Qualification Certification
The company has passed the ISO9001:2015 quality system international certification.
Corporate Culture Vision
Building a century-old enterprise！Make powder manufacturing safer! Safeguarding the safe production of dust-related enterprises!
Partners
Honorary Qualifications
Factory & Equipment
Lathe
AC UHMA Welding Machine
Cut Cone Machine
Pulse MIG Welding Machine
Cantilever Welding Machine
Die Casting Machine
Bending Machine
Laser Blanking Machine
Plate Rolling Machine
Work with Ruizhi – Global Dust Safety Partner
About Us
With 30 years of experience and 90% market share in China’s aluminum powder explosion-proof systems, Ruizhi provides safe, certified, and efficient solutions for industries worldwide.
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