
Office Chair Parts of Chrome Frame for Visitor Chairs. Ergonomic High-Back Design: Segmented backrest fits spine curve to relieve fatigue during long office work. Breathable Perforated Leather: High-density PU leather with perforated design avoids stuffiness and is easy to clean. Adjustable Height & Recline: Built-in gas cylinder allows height adjustment; tilt lock supports rocking mode. Durable Chrome Frame: Polished chrome five-star base with anti-rust and anti-oxidation treatment. Silent Floor-Safe Casters: Dual-color nylon wheels glide smoothly on wood, tile, and carpet without scratching. High Load Capacity: Supports up to 150KG with static load test passed for structural durability. Eco-Friendly Materials: PU leather meets VOC low-emission standards with no pungent chemical odor. Custom Color Options: Custom colors available for bulk orders beyond standard matte black.