OEM/ODM Factory Wain Roy Bucket Teeth - Hitachi EX300 Bottom Roller Wholesales – Pingtai
OEM/ODM Factory Wain Roy Bucket Teeth - 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.
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Description: |
Bottom Roller Mining Excavator Equipment |
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Place of origin: |
China |
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Brand name: |
PT’ZM |
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Model number |
EX300 |
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Brand: |
Hitachi |
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Parts number: |
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Price: |
Negotiate |
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Packaging details: |
Fumigate seaworthy packing |
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Delivery time: |
7-30 days |
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Payment term: |
L/C T/T |
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Price term: |
FOB/ CIF/ CFR |
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Minimum order quantity: |
1 PC |
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Supply Ability: |
10000 PCS/month |
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Material: |
40Mnb2/42Crmo |
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Technique: |
Forging |
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Finish: |
Smooth |
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Hardness: |
HRC48-55, depth 5-8mm |
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Quality: |
Mining operation heavy duty |
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Warranty time: |
24 months |
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After-sales service: |
Video technical support, Online support |
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Color: |
Yellow or Black or Customer required |
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Application: |
Crawler Excavator |
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Model |
A |
B |
C |
D |
E |
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EX300 |
236 |
100 |
120 |
166 |
120 |
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F |
G |
H |
I |
J |
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140 |
57 |
124 |
35 |
4-17 |
Product detail pictures:
Related Product Guide:
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs of OEM/ODM Factory Wain Roy Bucket Teeth - Hitachi EX300 Bottom Roller Wholesales – Pingtai , The product will supply to all over the world, such as: Accra, UK, Casablanca, Please feel cost-free to send us your specifications and we'll respond to you asap. We've got a professional engineering team to serve for the every single detailed needs. Free samples may be sent for you personally to know far more facts. So that you can meet your desires, please really feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
By Elaine from Riyadh - 2017.09.09 10:18
A good manufacturers, we have cooperated twice, good quality and good service attitude.
By Eve from Croatia - 2017.12.02 14:11
