Quanzhou Yongsheng Machinery Parts Co., Ltd

Bulldzer Track link 1.Abrasion resistance 2.Crack resistance 3.Certification:ISO9001:2000 4.Guarantee:6month

Material:50MnB/40MnB Colors:Black or Yellow Technique:Forging/Casting Surface Hardness:HRC50-56, Deepth 4mm-10mm

Exvavator and Bulldzer Track link 1.Abrasion resistance 2.Crack resistance 3.Certification:ISO9001:2000 4.Guarantee:6month 1.We mainly provid

1.products Information 1)raw material:40CR, 35CRMO 2)Grade:10.9, 12.9 3)Finish color: grey, black 4)Machine: Heating forging machine

Material 40SiMnTi Finish Smooth Colors Black or yellow Technique Forging casting Surface Hardness HRC50-56, deepth:4mm-10mm Warranty time 2000 ho

Track shoe 1.various width from 400MM to 900MM 2.sigle, double, triple grouser 3.material:50Mn Wide range of track shoes are suitable for many E

Specifications 1.surface quenching HRC 52~58 2.track face hardening depth 4~10mm 3.corner hardening depth>2 4.machining:forging steel

We are specialized in manufacturing komatsu bulldozer front idler assembly and undercarriage parts with 10 years. The KOMATSU D85 idler roller is pro

Komatsu Excavator Bucket PC400 Komatsu PC400 Excavator Bucket, PC400 Bucket Type:Standard/Heavy-Duty/Rocky Material: Q345B/Q4 Komatsu Excavato

Track Roller: Specifications 1.surface quenching HRC 52~58 2.track face hardening depth 4~7mm 3.corner hardening depth>2 4.machining:forging ste

Specifications 1.Brand :YSM 2.Material:Steel, Iron 3.Techonology:Forging casting 4.Certificate:ISO9000/9001

We are one of best undercarriage parts and auto parts manufacturers in CHINA, We are specialized in manufacture excavator and dozers parts including t

pc200 (205-70-19570-1) 1)Material: alloy steel 2)Weight:4kg 3)Hardness:48-52HRC 4)Impact force: >16J

End bit & Cutting edge 1)Carbon or boron steel 2)Thickness from 16mm to 85 mm 3)After quenching, tempering treatment 4)Excellent wear resistanc

pin for tooth, Surface hardness in range of HRC55~60HRC in depth of1.5~3mm. high strength 40Cr or 45#