Manufacturing Companies for Oem Undercarriage Manufacturer - Komatsu D31 Bottom Roller DF OEM manufacturers – Pingtai

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Manufacturing Companies for Oem Undercarriage Manufacturer - Komatsu D31 Bottom Roller DF OEM manufacturers – Pingtai Detail:

Model

A

B

C

D

E

F

G

D31

285

154

129

123

54

48

30

H

I

J

K

L

M

N

118

195

240

198

170

102

4-17.5

P

Q

15

28

The material of the track roller body is forged by 40Mn2. and the surface heat treatment HRC 48-55 depth up to 5-8mm.  Precision CNC machine machining size is more accurate

 

The material of the center shaft of the track roller forged by 42CrMo.The hardness of surface heat treatment can reach 48-55HRC More wear-resisting . Core hardness of HRC 28 or above is not easy to fracture. Tempering 180 degrees before finishing. The surface of the center shaft of the track roller is polished by CNC machine tool to make the shaft smoother.

 

High sealing aprons are used inside the track roller to prevent dirt, sand and water from damaging it.

 

The track roller using friction welding technology welding quality is good and stable, and environmental protection, no pollution.Welding process does not produce smoke or harmful gas, no splash, no lone light and spark, no radiation.Known as the green welding technology of the future.

Description:

Komatsu Undercarriage D31 Track Roller Double Flange

Place of origin:

China

Brand name:

PT’ZM

Brand name:

Komatsu

Model number

D31

Part number

111-30-00130

Price:

Negotiate

Packaging details:

Fumigate seaworthy packing

Delivery time:

7-30 days

Payment term:

L/C T/T

Price term:

FOB/ CIF/ CFR

Minimum order quantity:

1 PC

Supply Ability:

100000 PCS/month

Material:

40Mn2/42Crmo

Technique:

Forging

Finish:

Smooth

Hardness:

HRC55-58, deepth 6-8mm

Quality:

mining operation heavy duty high-end quality

Warranty time:

2000hours

After-sales service:

Video technical support,Online support

Color:

Black or Yellow or Customer required

Application:

Bulldozer


Product detail pictures:

Manufacturing Companies for Oem Undercarriage Manufacturer - Komatsu D31 Bottom Roller DF OEM manufacturers – Pingtai detail pictures

Manufacturing Companies for Oem Undercarriage Manufacturer - Komatsu D31 Bottom Roller DF OEM manufacturers – Pingtai detail pictures

Manufacturing Companies for Oem Undercarriage Manufacturer - Komatsu D31 Bottom Roller DF OEM manufacturers – Pingtai detail pictures


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The corporation upholds the philosophy of "Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth", will proceed to provide aged and new buyers from home and abroad whole-heatedly for Manufacturing Companies for Oem Undercarriage Manufacturer - Komatsu D31 Bottom Roller DF OEM manufacturers – Pingtai , The product will supply to all over the world, such as: United States, St. Petersburg, Mauritius, We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, allow us to work together to get success.
  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Ethan McPherson from Italy - 2017.12.31 14:53
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Josephine from Angola - 2018.03.03 13:09
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