Engineering chains offered by us are manufactured from high-performance base materials to ensure increased wear life. We use various grades of steel, heat-treated to precise specifications and assembled with accurate press-fits to withstand the requirements of today's powerful, high-production equipment. We offer heavy-duty chains designed specifically to meet the demanding needs of a vast array of industries - all designed to prolong wear life under rigorous operating conditions.

1. Oil Field Roller Chains (ISO 606A, ANSI B29.1M)
- Simplex, Duplex, Triplex Oil Field Chain: 80OFC-240OCF
- Quadruplex and Quintuplex Oil Field Chain: 80OFC-240OFC
- Sextuplex Oil Field Chain: 80OFC-240OFC
- Octuplex Oil Field Chain: 80OFC-160OFC
- Decuplex Oil Field Chain: 120OFC,140OFC

2. Offset Sidebar Steel Drive Chain for Oil Field Application: Pitch 78.11 mm, Pitch 103.20 mm

3. Engineering Class Heavy Duty Offset Sidebar Drive Chains (Steel Drive Roller Chains): OS2010-OS5628