A series Double Roller Chain 80-3R sepcification:
Material: Plate: 40Mn. Roller and Bush: 40 Cr. Pin: 10# steel
Pitch: 25.4mm; Plate thickness: 3.18mm; Ultimate tensile strength: 188.5kN; Per meter weight: 7.5kg
Color: Shot blasting; Blue; Natural are available.
Technology: all parts by heat treatment according to the standard.
All of our products completely conform to the ISO,ANSI,GB,BS,DIN and JIS standards.
For product quality assurance,in software we implements ISO9000 strictly and pays high attention to human resources training, while featuring tcomplete equipment,advanced technology and excellent testing devices in hardware.