we are NanTong TieJun machinery co., ltd, China .we provide kinds of metal processing machine, such as :forging hammer, hydraulic forging hammer, old hammer transform, plate bending machine, shearing machine, hydraulic press machine, bending machine .Hydraulic forging hammer, air hammer, air hammer transformation, improved air hammer, air hammer changes, changes air hammer in the advanced , old hammer improve , old hammer into electro-hydraulic hammer, the old hammer transform energy.shearing machine;hydraulic press machine, and so on.