constant force spring company website
www.xnspring.com
Product name
Home Appliances Constant Torque Spring constant force spring
Surface treatment
Heat Treatment
constant force spring torsion
3N-10N
constant force spring delivery
according customer's request
constant force spring standard
customize by drawing or sample
constant force spring packing
cartons
constant force spring weight
15kg/ 500pcs/ cartons
constant force spring payment
TT, LC,paypal,escrew,western union
constant force spring material
10days after order