Shandong SST is a professional Chinese rotary joint company engaged in the development of pipes and pipe fittings. The main products are rotary joints (H, D, Q), high temperature rotary joints, hydraulic rotary joint, hydraulic rotary joint, high-speed rotary joint, high-pressure rotary joints more pathway rotary joint, hydraulic rotary joint, central swivel joint, engineering machinery, central swivel joint, conductive central rotary joint, metal hose, cable hose (bag) can, compensator, fast Connector, siphon, visual flow, sealing ring and other supporting products.And it is a one-stop manufacturer of hydraulic press Press.