Best quality heavy duty gold color 428H motorcycle roller chain

Plate material: 40Mn steel ;

Pin standard: 30CrMnTi ;

Roll and Bushingstandard: 10 steel

 2.0mm

 process 1. Heat Treatment

 process 2. Four Side Riveting

 process 3. Lubricate with Grease

High speed punch carbonitriding converter ,

Shot peening surface processor ,

Chain plate automatic string machine,

High-speed assembly machine ,

Static load testing machine

Minimum order quantity

Delivery time

15-25 days after T/T 30% deposit as ususl. It will based on the detailed order quantity.

Payment

T/T 30% deposit ,and 70% T/T before shipment 

Package

Inner: color ploybag

Outter:color box 25pcs in one normal of color carton:44CM*23.5CM*12CM Special packing according to your requirement.

Competive advantage

1.Small order acceptable.

2.Very tight tolerance.

3.Advanced equipment, excellent R&D teams.

4.Strict quality control system.

5.Professional technics and rich experience.

6.Packaging details as client required.

7.provide you with ODM&OEM.