1)The mechanical grade is 12.9 2)Case hardening HRC 38-42 3)Material is 40CR 4)Suitable:track link,track shoe,excavator part High Strength Track Bolt and Nuts  40Cr1)The mechanical grade is 12.92)Case hardening HRC 38-423)Material is 40CR4)Suitable:track link,track...

We can produce rail bolt, widely use in the railway. We confirm the best price and high quality. Welcome to contact us by e-mail   We can produce rail bolt, widely use in the railway. We confirm the best price and high quality. Welcome to contact us by e-mail or call us if you have...

Track Pin and Bush Features: 1) Good quality products and high service for customers 2) Various types of track pins Track Pin and BushFeatures: 1) Good quality products and high service for customers2) Various types of track pins and bushes with high quality3) Specifications can be...

Features: 1) Standards: DIN, ASIN, BS, AS, JIS 2) Material: 20MNTiB 3) Class: 10.9S 4) Diameter: M16 - M24 We supply various types of bolt and nut with high quality. Good quality productsand high service for customers. Our purpose is to meet customers' demands.Packing:Plastic or...

high quality material,proficient machining,right heattreatment Replacement parts of carrier roller for Caterpillar,Komatsu,Hitachi,Kobelco,Mitsubishi,Sumitomo,Daewoo,Hyundai,Samsung and etc. No.Part No.Model...

We supply various types of bolt and nut with high quality. Good quality products and high service fo We supply various types of bolt and nut with high quality. Good quality products and high service for customers. Our purpose is to meet customers' demands. Packing: Plastic or nylon bag,...

Hardware Track Nuts and Bolts 1.Suitable:track link,track shoe,excavator part 2.Grade:8.9/10.9/12.9 3.feature:fastener Hardware Track Nuts and Bolts 1.Suitable:track link,track shoe,excavator part 2.Grade:8.9/10.9/12.9 3.feature:fastener4.Material:40Cr/35...

Sprocket Rim EC55 Production Method:Casting Hardness: HRC50-55 Tooth:21 Hole:12 Teeth Space:135mm Sprocket Rim EC55Production Method:CastingHardness: HRC50-55Tooth:21 Hole:12Teeth Space:135mmColor:BlackCertification:ISO9001:2000 We are one of main manufactuers and...

Chain Sprocket Cast sprocket rim and wheels offer these outstanding features: Homogeneous casting Precision mach Chain Sprocketconstruction machinery partCast sprocket rim and wheels offer these outstanding features:Homogeneous castingPrecision machiningDeep hardend profilesAccurate...

Chain Sprocket Cast sprocket rim and wheels offer these outstanding features: Homogeneous casting Precision mach Chain Sprocket construction machinery partCast sprocket rim and wheels offer these outstanding features:Homogeneous castingPrecision machiningDeep hardend...