高清免费人做人爱视频

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        E-mail: sales@gd-chain.com

        Engineering Chain

        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

        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

        高清免费人做人爱视频
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