welding hinge, sold in pc surface finish:true colors flush hinge MOQ: 20000pcs as a trial order is allowedproduction ability: 500000pcs per month Material: IRONProduct Name Serial NO. SizeThicknessSurface handling Welding Flag Hingehinge90×47mm3.0mmTrue Colors110×80mm4.0mm130×90mm5.0mm150×90mm5.0mm welding hinge