N4M type back-up ring, also named support ring, is an auxiliary anti-extrusion part matched with O-rings, piston seals and rod seals in hydraulic sealing assemblies. Installed on the low-pressure side……

BRT type shim, also called support ring, is an auxiliary anti-extrusion sealing accessory used together with O-rings, piston rod seals and other main hydraulic seals. Mounted beside the primary seal, ……

TFG type back-up ring, also known as support ring or bearing ring, is an auxiliary anti-extrusion component matched with main hydraulic seals such as O-rings, piston seals and rod seals. It is install……

JX type face seal, also referred to as end face seal, is a heavy-duty static and low-speed rotary sealing component engineered for engineering machinery. It consists of paired sealing rings that form ……

BSL type piston rod seal is a single-acting reciprocating hydraulic rod seal customized for hydraulic cylinder piston rods. It features an optimized asymmetrical lip profile with pressure self-energiz……

BSN type piston rod seal is a single-acting reciprocating hydraulic rod seal designed for hydraulic cylinder piston rods. It adopts a precision asymmetrical lip profile with pressure self-energizing s……

FSM type face seal, known as end face seal, is a heavy-duty static and low-speed rotary sealing component specially engineered for engineering machinery. It consists of matched sealing rings that crea……

SSA type face seal, also called end face seal, is a robust static and low-speed rotary sealing component designed for heavy-duty hydraulic assemblies. It adopts paired sealing rings to form a flat con……