Spring Wheel (polishing white) (DS-NH01) Desheng Hardware Factory Base Info Model NO.:DS-NH01Material:Carton SteelUsage:Rolling DoorLoad Type:BendShape:RoundnessAppearance:WhitePay Item:30% Advance Payment, The Remaining Money Paid BefoTrademark:DS Description Pre:Spring Wheel (DS-007) Next:Metal Injection Molding Accessories, MIM Parts, Cotton Picker Parts, Blocks (MNF12056)