Zhejiang Chengchun Automation Equipment Co., Ltd. has been committed to the R&D and design of classic broaching machines for more than ten years since its establishment. It is a domestic leading and international advanced complete equipment supplier of broaching machine. The enterprise has won the titles of “hidden champion” enterprises, "SRDI"(Specialized Refinement Differential Innovation) cultivating enterprises, and "Machine Substitution" engineering service enterprises in Zhejiang Province. It has also obtained more than 30 invention patents. Chengchun broaching machine is favored by customers at home and abroad for its high efficiency, high precision, high stability, easy operation, easy maintenance, low failure rate, etc!

The rated pulling force is 30 tons, the maximum stroke is 2 meters, and the broaching angle can reach 45 degrees, basically covering all the helical broaching on the market at present.

It can realize the broaching of the gear ring of the hollow cup gear motor with an outer diameter of 6 mm. The design of the anti-breaking knife developed by Cheng Chun greatly reduces the production cost of the small gear ring.