100MM gas spring for office chair black surface - FY-140D

tandard: Class 1 : medium tube thickness 1. 2 mm (better quality with normal prices)Class 2 : medium tube thickness 1 . 5 mm (much better quality with competitive prices)Class 3 :medium tube thickness 2. 0 mm (best quality with good prices) Surface: 1. Black surface 2. Chrome surface 3. Other colors can be made according to your demands. 4. Bottom: Welding or Punched bottom are available Packages: 10PCS per carton Carton Dimension:35cm*25cm*10cm Pallets dimension need to be caculated according to your quantity Payment: T/T: 30% deposit, 70% balance against orginal B/L copy L/C: LC at sight Delivery: 7-15 working days after receiving your deposit or orginal LC at sight Advantage: Service---Perfect quality control, best sales team cooperation solve your problems in time. Certificate---TUV LGA DIN4550, SGS BIFMA X5.1, ISO9001