Ningbo Yinzhou Shun Machinery Co., Ltd. is the production of rod screw screw machine a variety of customized, long worm, fasteners / joint / connectors, special screw nut, six angle screws, flange nut, screw bolts, oil plug, transmission parts (high speed screw, trapezoidal screw, long screw, hollow screw rod, bar, and left and right teeth teeth screw, screw rod motor, reducer worm screw, worm screw lift) auto parts, 3D printer accessories, automation equipment accessories and all kinds of mechanical hardware accessories. To Phi Phi 180 5- diameter, pitch 0.5-15. Product materials according to customer application needs: copper, aluminum, stainless steel, stainless iron, alloy materials, etc. can be used to map sample processing can also be based on customer needs R & D and design a variety of new products.The mast machinery limited company takes "customer first, honesty first" principle, we look forward to cooperate with you, common prosperity.Welcome customers contact us!Cell phone: 0086-13819809663 contact: manager ChenFax: 86-0574-27889345