one.CZPTs: ISO /DIN /ANSI
two.Model: 25-a hundred and sixty,04B-32B Simplex,Duplex,Triplex,Heavy duty
three.Components:Carbon steel 40Mn
four.All parts are heat treatment(quenching and tempering) and controlled in a reasonable tolerance range.
5.Tensile strength:15-20% higher than the standard
six.Certificate of Quality: ISO 9001:2000,SGS
seven.Centreless grinding.
8.Good lubrication with excellent grease.
9.Shade:self,dark yellow,dark blue,black
Items are created of large top quality alloy steel production. The plates are punched and squeezed bores by precision technologies. The pin, bush, roller are machined by high-effectiveness automated equipment and computerized grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface area blasting approach and many others. Assembled precision by Inside gap place, spin riveted by pressure to guarantee the performance of the entire chain.
Why decide on us
one. We are the manufacture.
two. We have near 30 many years experience of creating chains and chain links.
3. Our layout team has extensive knowledge in the chain style.
4. Greatest provider and prompt shipping and delivery.
5. We supply a variety of styles, dimension and colours to fulfill your requirement.
6. We masking a manufacturing area of 18750 sq. meters have more than 200 employees and we have a total established of testing products to guarantee our good quality.
Requirements
| Method Treatment method | |||
| 1 | Shot Peening | 8 | Quenching |
| two | Bluing | 9 | Tempering |
| three | Phosphate | 10 | Oiling |
| four | Nickel-plated | 11 | Greasing |
| five | Zincing | 12 | Special colour |
| six | Warmth Treatment method | 13 | Stain proofing |
| 7 | Carburizing | 14 | Pre-stretched and anti-tiredness |
