gas spring for staff chairs
we are specialized in producting gas spring for staff chair which is operating up and down smoothly
1.product name :gas spring for office chairs
2.approbatory international certifications: SGS TUV LGA BIFMA
3.Leading time : 7 days for 10000 pieces , 15days for 30000pcs
4.guarantee time : two years for class one , three years for class two ,five years for class three
5.packing details : usually 20 pieces in one carton , also 400-600pieces in one wooden case
6.thanks for your details conformations : the unit weight ? the picture or drawings of your wanted ?
gas spring for staff chairs
