JANISIS - Full Mesh with headrest office ergonomic chair (A108-QW)

Features: 3 Years Warranty. Lead time 2 weeks. Delivery and installations included. PA backrest and PP seat, adjustable PA headrest and up and down armrest 2. Tilting Angle 100°-120°for recline, PA lumbar support 3. good quality mesh back and mesh seat with seat depth adjustment 4. self-designed 3 positions mechanism 5. R330mm PP base and Φ60/25 mm PA wheels 6. Class 3 air spring 100-80mm. BIFMA Test passed. GB/T 10357.2-2013: Furniture — Mechanical performance testing — Stability of chairs and stools GB/T 10357.3-2013: Furniture — Mechanical performance testing — Strength and durability of chairs and stools QB/T 4451-2013: Furniture — Standard for marking functional dimensions