... with hydroforming technology is as follows: 1)Hydroforming Automobile Chassis Tubular partssuch as: engine cradle, rear axle frame ... , bumper back beam, chassis beam, cross beam, radiator support, steering column, control ... parts:such as: Camshaft, crankshaft, exhaust manifold, catalytic converter, muffler front, etc 4) Appliances Furniture Hydroforming Tubular partssuch ...