stage detail

QUANZHOU HUAMAO MACHINERY EQUIPMENT CO., LTD.

QUANZHOU HUAMAO MACHINERY EQUIPMENT CO., LTD.

Booth No. W4.511

Products: 4.2 Accessories and wear parts » 4.2.1 Attachments for construction vehicles

Website: cnkmf.com

 

Company Profile

Established in 2004, Quanzhou Huamao Machinery Equipment Co., Ltd devotes to developing and producing spare parts of undercarriage for construction and track machines including excavator,bulldozer,tractor etc. The"KMF"products are widely used in many construction and track and bulldozer also Compaction & Paving machine, feeders ,such as the well-known brands HITACHI, KOMATSU, Doosan, Atlas Copco, CATERPILLAR, HYUNDAI, SUMITOMO,KATO, DAEWOO etc.


 

Products


TRACK ROLLER

Roller shell material:50Mn/45#/40Mn2
Surface Hardness:HRC48-58
Quench depth:>7mm
Roller shaft material:45#
Surface Hardness:HRC48-58
Quench depth:>2mm
Roller collar material:QT450-10
Developed Range: below 100 series,100 series,200 series,300 series,400 series,600 series,800 series,1200 series




CARRIER ROLLER

Roller shell material:50Mn/45#

Surface Hardness:HRC48-58

Quench depth:>4mm

Roller shaft material:45#

Surface Hardness:>2mm

Base collar material:QT450-10/45#




SPROCKET

Material:ZG40Mn/ZG35Mn

Surface Hardness:HRC48-58

Quench depth:Root tooth>4mm,Top tooth>7mm

Developed Range (pitch):90-280




IDLER

Idler shell material:ZG40Mn

Surface Hardness:HRC48-52

Quench depth:>4mm

shaft material:45#

Surface Hardness:HRC48-58

Quench depth:>2.5mm

Idler support material:QT450-10/ZG35




TRACK LINK ASSY

track bush material:40Cr/40CrB

Surface Hardness:HRC52-58

Core hardness:HRC30-38

Quench depth:2-3mm外中2.5-5mm/内高1-4mm

track pin material:40Cr/45B

Surface Hardness:HRC52-58

Core hardness:HRC33-36HB200

Quench depth:5-9mm