The damping oil is British imported high-grade grease-based, which does not cause excessive density changes due to temperature differences.
Oil seals, that are wear-resistant and have no leakage, are imported from Germany.
Damping tube uses super-density alloy steel with 100% sealing performance, superior elasticity, and is not easily deformed.
The nano-level grinding shaft and ultra-fine lubrication coefficient can effectively reduce friction resistance.
The special flow valve design has 24-level damping force adjustment.
