product name :4 inch Folding iron hinge

Specifications

1.Name: 4 inch Iron  hinge

2.Material:iron 
3.Size:4*3*3.0mm  

4.Bolt bearing :2BB
5.Finis:SN,PB,CP,SB,AB,AC,etc 
6.crown or flat  head  

7.loose core.

8.Square iron hinge.
9.Useful life: more than 0.1 million times

10.Fixed or loose pin;  

11.Bearings: ball bearings or fake bearings;

12.Screw: M4 x 25mm (16 pcs);

13.Available in different sizes and surface finishes

14.Hinge bearing weights : Thickness2.0mm    20 to 30kg   2.5mm: 30 to 40kg ,3.0mm: 50 to 60kg ,3.5mm: 60 to 80kg.
15.High quality and competitive price;

16.Packing: 1pc/blank OPP bag, 2pcs/box and 100pcs or 50 pairs/carton.We have dobule blister packing .

17:One month we can produce about 100000pair hinges ,So we can delivery on time.

18.Quality certification: Iso9001:2000

19:We accpect cutomer Logo and box design.

Wish our professional ability can win your trust !Please email me your requirement and questions,  we will reply your soon.

The hinge produce process:

Head :

Packing box :