1)single action spring hinge 2)material:stainless steel 3)finish: SSS, PSS 4)diameter: 10mm 5)thickness: 1.5-2.0mm

1)single action spring hinge2)material:stainless steel3)finish: SSS, PSS4)diameter: 10mm5)thickness: 1.5-2.0mm  

 

 

 

china door hinge stainless steel single action spring hinge