The company has owned 80 invention patents, utility model patents and appearance patents related to pneumatic technology


The company has established a quality assurance system in line with ISO9001 and passed the ISO9001 international quality system certification in 2003. The company applies CAD, PDM and ERP for engineering design and enterprise management. Some of our products have been applied to the brake system of high-speed railroad locomotives with high reliability requirements, and our sales market covers all regions of China, and some of our products are exported individually or with the main engine.

Weihai City Science and Technology Award
Weihai City Science and Technology Award
High and New Technology Enterprise
Shandong Province Technology Innovation Excellent New Product Certificate
Shandong Province Technology Innovation Excellent New Product Certificate
Shandong Province Technology Innovation Excellent New Product Certificate
Shandong Province Technology Innovation Excellent New Product Certificate