New Arrival China Cutting Edge - Hitachi EX300 Bottom Roller Wholesales – Pingtai

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Our solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for Metric Oil Seals, Excavator Cutting Edge, Black Sprocket, We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever!
New Arrival China Cutting Edge - Hitachi EX300 Bottom Roller Wholesales – Pingtai Detail:

The EX300 series undercarriage parts are specially designed to extend service life and durability under the harshest operating conditions.Excellent after-sales service, industry leading warranty period of 6 months to 2 years. The more advantages as following:

The material of 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.

The function of the track roller is to convey the weight of an excavator to the ground . When an excavator is run on uneven ground, track rollers carry a tremendous impact. Therefore, the support of track roller is huge. Moreover, if it is of poor quality and is often dusty, it needs a very good sealing to prevent dirt, sand and water from damaging it.

Description:

Bottom Roller Mining Excavator Equipment

Place of origin:

China

Brand name:

PT’ZM

Model number

EX300

Brand:

Hitachi

Parts number:

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:

10000 PCS/month

Material:

40Mnb2/42Crmo

Technique:

Forging

Finish:

Smooth

Hardness:

HRC48-55, depth  5-8mm

Quality:

Mining operation heavy duty

Warranty time:

24 months

After-sales service:

Video technical support, Online support

Color:

Yellow or Black or Customer required

Application:

Crawler Excavator

Model

A

B

C

D

E

EX300

236

100

120

166

120

F

G

H

I

J

140

57

124

35

4-17


Product detail pictures:

New Arrival China Cutting Edge - Hitachi EX300 Bottom Roller Wholesales – Pingtai detail pictures


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We normally believe that one's character decides products' quality, the details decides products' high-quality ,while using the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for New Arrival China Cutting Edge - Hitachi EX300 Bottom Roller Wholesales – Pingtai , The product will supply to all over the world, such as: UK, Kazakhstan, UAE, We welcome customers from all over the world come to discuss business. We supply high quality products, reasonable prices and good services. We hope to sincerely build business relationships with customers from at home and abroad, jointly striving for a resplendent tomorrow.
  • This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Dolores from Malaysia - 2018.12.30 10:21
    The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Rose from Paraguay - 2017.10.23 10:29
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