Sell Auto-adjustment Turning-rolls

Auto-adjustment Turning-rolls
The HGZ and HGK jointing trolley rack designed by our company absorb the merits of similar products produced both at home and abroad. they are designed according to the required usages of pressure vessel manufacturers. they can be used for manual welding of metal cylinder and automatic welding. it is also a necessary equipment for pressure container. they enjoy sophisticated techniques, reliable quality and easy operations and etc.