It has good size precision, It is available in variable diameter and pitch, having raised rims or breach along inner and outer edges. It can meet small lot order and special order requirement.

Zhenjiang Banghe Spiral Manufacturing Co., Ltd., is the foremost manufacturer of screw flight by utilizing the rolling technology, and devotes in the continuous research and development of screw flight. Backed with the strong manufacturing capability, 15-year-experienced teaming work, we are able to provide comprehensive, sufficient and timely delivery and quality guarantee. We are in all your needs for screw flight