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1.DKBI
This type of dust-proof lip inside the sliding surface and open a small chamfer, so it can scrape a small amount of residual oil film on the shaft.The unique design increases the area of PU coated iron shell.

2. UDX
UDX structure main oil seal adopts new polyurethane material. Not only add star ring,but also increase lip interference design with excellent high temperature resistance.So in the standby situation also has a good sealing.

3. HBYRF
HBYRF STRUCTURE buffer seal with new polyurethane material and dupont nylon materia land high temperature impact resistance, so it can effectively protect the main oil seal from damage.

4. ORing
Material /NBR, O-RING is a kind of rubber sealing ring with circular section, simple manufacture, reliable function, and simple installation requirements, can be used in static applications and also be used in dynamic applications with relative motion between components.

5. SPGW
SPGW combined sealing ring (material: NBR+TEFLON+NY) includes an elastic toothed sealing ring, two retaining rings and two wear rings.

6. WR
This product is used as a supporting part of the piston to prevent scratching or eccentricity (prevent cylinder pulling) and improve the durability of the seal.The material is cloth reinforced phenolic resin with excellent compression resistance and wear resistance.

7. KZT
This product is used in combination with piston seals and WR to prevent the oil in the cylinder from being mixed with external substances. So causing damage to seals.