special washer 1.material: metal and carbon steel 2.shapes: hexagon,squared,plain. 3.model: non-standard fasteners

special washer

1.machines: cold headers,numerical control machines,measuring trucks, thread rollings, grinding machine,etc.

2.types: filter parts,hex nut and bolt, tube joint,cold heading blank,anchor parts.etc.

3.designs: we can make any designs with customers’ drawing.

4.quality:our products will be passed by 100% inspection.

5.certificate: ISO9000,we will do any other test as customers' required.

6.ideas: best quality with best serving

special washer