1.before service: all the process of  technical production deportment

and strict quality control system.we can also provide the free sample.

2.middle service :any problem we will take care of it.

3.100% inspection before shipmenrt by micrometer,height gauge,

projector measuring machine ,coordinate measuring machine.

Originated from one factory as nylon fixing supplier in 2003,

Seden Hardware  have been developing to export high quality

prepacked hard fasteners to many parts of the world, especially South America,

Russia, India and Dubai. We have received good reputation and significant sales

growth in the above fastener market.

other product

 name:cuprous door hinge for wood

material:carbon  steel

size :3"*3"*2 

 name:bright brass door hinge

size: 3"*3"*1.5

material:carbon steel

surface treatment:bright brass 

ball bearing :2 type 

name:nickel plated 2 ball bearing door hinge

size: 4"*4"*2

material:carbon steel

surface treatment:bright nickel plated

ball bearing :2 type 

name:H door hinge

size: 3.5"*3.5"*2

material:carbon steel

surface treatment:yellow zinc plated

 name: sub-mother fan hinge

size:  3"*3"*2

material:carbon steel

surface treatment:zp,yzp,