Quenched and tempered piston rod

Specializing in the production of excavator piston rod, tempering piston rod, precision straight shaft, piston rod, large diameter long piston rod, stainless steel piston rod, 45 # steel piston rod, hollow shaft, quilting tube, hydraulic cylinder and other series of products. The company has a number of precision centerless grinders, straighteners, polishing machines, milling machines and high-frequency tempering equipment, which can be processed according to different technical requirements of users.