Features
This machine is mainly used for rolling various types of precision external thread, high strength standard parts and large pitch angle bolts, T screw rods and other workpieces.

Features
This machine is mainly used for rolling various types of construction wall piercing wire, top towing, trapezoid thread and die thread workpiece, with the characteristics of simple operation and high efficiency.

Features
This machine is mainly used for rolling various types of construction wall piercing wire, top towing, trapezoid thread and die thread workpiece, with the characteristics of simple operation and high efficiency. Compared with z28-200, it is more powerful

Z28-40B

Max rolling pressure:  80KN
Rolling spline range-Radial feed:  5-30mm
Rolling spline range-Axial feed:  5-22mm
Rolling die range-Max outer diameter:  120-170mm
Rolling die range-Aperture:  54mm
Rolling die range-Max width:  100mm
Main axis rotation:  34、43、57、72（r/min）
Main axis inclination:  ± 5°
Dimensions(L x W x H):  1480x1500x1050mm
weight:  1000kg±50kg

Z28-250

Max rolling pressure:  260KN
Rolling spline range-Radial feed:  90mm
Rolling spline range-Axial feed:  60mm
Rolling die range-Max outer diameter:  210mm
Rolling die range-Aperture:  75mm
Rolling die range-Max width:  120mm
Main axis rotation:  16、26、38、55、90（r/min）
Main axis inclination:  ± 8°
Dimensions(L x W x H):  1950x1750x1600mm
weight:  3000kg±50kg

Z28-500

Max rolling pressure:  500KN
Rolling spline range-Radial feed:  12-110mm
Rolling spline range-Axial feed:  12-80mm
Rolling die range-Max outer diameter:  240mm
Rolling die range-Aperture:  80mm
Rolling die range-Max width:  190mm
Main axis rotation:  16、26、38、55、90（r/min）
Main axis inclination:  ± 6°
Dimensions(L x W x H):  2600x2100x1600mm
weight:  4500kg±50kg

Z28-650

Max rolling pressure:  650KN
Rolling spline range-Radial feed:  120mm
Rolling spline range-Axial feed:  120mm
Rolling die range-Max outer diameter:  290mm
Rolling die range-Aperture:  100mm
Rolling die range-Max width:  200mm
Main axis rotation:  16、26、38、55、90（r/min）
Main axis inclination:  ± 8°
Dimensions(L x W x H):  2500x2700x1500mm
weight:  6100±50kg

• Hebei Yutong Company, with an area of 26000 square meters and an annual output value of 120 million RMB, is the first famous brand in Hebei province through ISO9001 international quality system certification products to provide users with high precision and low cost mechanical manufacturing and automation solutions.
• Our company is a large high-tech enterprise which specializes in making wire rolling machine, diameter shrinking machine, building screw machine, mine bolt machine, rolling mill, mirror roller, tooth rolling machine and other more than 30 varieties. The company has advanced technology, excellent equipment and first-class service. Well received by users at home and abroad, products are exported to all countries and regions around the world.
• The company adheres to the principle of "reputation first, customer first"; heavy contract, keep credit; with high quality products, considerate service to return new and old users, Yutong Company is willing to work together with global customers to develop together to create a better tomorrow.

FAQ:
Are you a factory?
    Yes, we are. And we sincerely welcome to visit out factory at any time.
Do you have stock?
    Yes, within 3 days the machine willl be delivered if you have no special need. But because of the air pollution problem.You need to make a decision as soon as possible. In case of the price of raw material is uping.
Is the machine easy to operate?
    Yes, it is easy. Besides I will send videos to you, and let our engineer come to your country to help you if necessary