Integrating R & D, forging, machining, and surfacing welding, with an in-house forging plant with an annual capacity of 20,000 tons, ensuring quality control and cost optimization.

Equipped with 12 CNC production lines + 6 plasma surfacing welding lines, capable of producing 30,000 - 40,000 pick bits per month, and quickly responding to large-volume demands.

Adopting processes such as plasma surfacing welding and precision brazing, the product's wear resistance and impact resistance are leading in the industry.

Rotary drilling bits, roadheader bits, and coal pick bits are suitable for multiple fields such as tunnels, mines, and railways, providing a one-stop solution to construction needs.

With a strict quality control system, customized solutions are provided to ensure the efficient progress of customers' projects.

Chongqing Yipin Machinery Co., Ltd. was founded in November 2018 and is located in the Qingming Industrial Park, Qinggang Sub - district, Bishan District, Chongqing, a place with beautiful scenery. The company covers an area of 19,792 square meters and integrates R & D, design, manufacturing and operation. Its main end - products are various rotary drilling teeth, roadheader teeth and coal cutting teeth. The products are widely used in fields such as tunnels, mountain - opening projects, coal mines, geological mines, railways and highways.

Guaranteed by our own production line, urgent orders are given priority to ensure on-time delivery.

Provide personalized product solutions according to the requirements of working conditions.

Rapid response to quality issues, with full support from a professional technical team.