
PRECO has extensive manufacturing experience in Straight Shank Twist Drills. PRECO is mainly engaged in the business of annular cutters and other product series. PRECO cnc broach tools is designed according to the wishes of the customers. Its color, font, and form meet the needs of the packaged product. The carburizing and quenching processing method enhances its impact resistance. Compared with steel parallels, our machinist parallels has the character of steel parallels. Professed by CNC machines, it features high dimension accuracy.

We are committed to the green production approach. To reduce carbon footprint and pollution, we will introduce green and sustainable manufacturing machines to help us achieve this goal.

