1. Long use life, no oil leaking
2. Retainer ring welded correctly, appropriate buffer, high stable quality
3. Use the self-locking nut, effectively avoid the nuts loosening, and assure the long-term stability of the damping force of valve.
4. Sealing material high polished, with good toughness and hardness.
5. Using the latest technology form, use the two valve plates marked by green color to instead of the two items marked with red color for other product. This form makes the structure more compacted, the damping force adjusted by the speed of fluid and the Open Angle of the valve, which is more stable and can longer the use life.
6. Japanese NOK oil seal is the pioneer and devotees of the sealing industry in the world, it is the earliest one to produce the sealing and one of the biggest sealing producer in the world now. NOK ties up more than 70% of the market in Japanese market, and also tied up more than 50% of other markets. Based on the advanced technology and production equipment, it ensured the oil resistivity and tightness.
7. The oil is quite limpid in sight, imported from Korea. It is difficult to boil off in high speed and temperature, it is much stable and with long use life.