Patented products
Fabric: Italian "Sunshine" brand calfskin (1.0mm thick) is used. After liquid coloring, moisture-proof and anti-fouling treatment, the leather surface is softer and more comfortable, and the gloss is more durable. Accessories: DuPont's PU molded foam high-density sponge is used, with a protective surface on the surface, which can prevent oxidation and shattering. It will never deform after HD testing. Accessories: Korean SHS gas pressure rod (force 250kg); it can be extended and retracted 300,000 times without leakage. Chassis: Four-level locking backrest with independent reclining chassis
Feet: Aluminum alloy five-star feet + universal wheels












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