428/428H Precision Roller Bike Chain:

one. CZPTs: ISO /DIN /ANSI

two. Design: 35-a hundred and sixty, 428H Simplex, Duplex, Triplex, Heavy obligation

3. All elements are warmth therapy(quenching and tempering) and managed in a sensible tolerance selection.

4. Tensile toughness: 15-20% larger than the common

five. Certificate of High quality: ISO 9001: 2000, SGS

6. Centreless grinding.

seven. Very good lubrication with exceptional grease.
 

Why Select Us?

one) We are the manufacturing facility which helps make more aggressive value and more quickly supply straight.

two) We work with large consumers in CZPT.

three) We have a stringent top quality management system, every procedure have a number of top quality manage personnels.

4) Realistic cost with high top quality.

5) We supply OEM support with large and medium top quality.

six) We have wonderful knowledge on offer large top quality provider to buyers.

seven)Welcome to check out our manufacturing unit