Product name
Forming Extension Spring stainless steel spring constant coil spring
Material
Stailness steel /steel/alloy steel/carbon steel/music wire etc
Surface treatment
Zinc Plating, Chrome Plating, Powder Coating, Polishing
Usage
Hardware/ automobile/electromm
Terms of payment
T/T, L/C, Paypal, Western Union.
Shipping term
Express, Sea, Air