We are a professional manufacturer specializing in worm shaft, screw rod and worm for the mechanical industry. We were established in 2017 and located in the largest port city in China - Ningbo, Zhejiang.Our special process involves high precision grinding which results in great quality products. We have several branded grinders, CNC milling machines, well-equipped testing center and technical staff force.It is our company's priority to become an excellent partner with our clients and build successful relationships.