Product DescriptionIn accordance with GB4004-83, JB/T7600.3-94 and DlN46395 standards, the product is made of common carbon steel Q235 thick plate through assembly and welding, and machine finishing. The product has high rigidity of bobbin and high precision. Through dynamic test, the product has stable operation at high speed, and can be used for high-speed drawing-wire machine and wire stranding machine.