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Help CenterExcavator Bottom Roller Track Roller Undercarriage Roller R300 R305
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excavator bottom roller track roller undercarriage roller R300 R305
1.Specifications Of Product
Material |
special alloy steel |
| Finish | Smooth |
| Colors | Black |
| Technique | forging,special heat tratment, welding |
| Surface Hardness | HRC47-52 |
| Warranty time | 2000 hour |
| Certification | ISO9001-2008 |
| FOB Price | FOB Xiamen USD 30-300/Piece |
| MOQ | 30piece |
| Delivery Time | Within 20-30 days after contract established |
2. Pictures of Product
3. Product Details
(1) Double conical sealing and lifelong lubrication design enable the road wheel to have longer service life and perfect performance in any circumstances
(2) The shell made by not forging treatment obtains superior structure of internal materials and fiber
(3) Differential quenching of feed-through quenching heat treatment if effective in crack resistance
4. Product Model Numbers
| BRAND | CATALOGUE | |||||
| PC | PC30 | PC40 | PC56 | PC60 | PC70 | PC120 |
| PC200 | PC220 | PC300 | PC360 | PC400 | PC650-8 | |
| E | E70B | E120 | E200 | E306 | E307 | E312 |
| E200B | E320 | E323 | E324 | E325 | E329 | |
| E330B | E330C | |||||
| EX | EX 60 | EX70 | EX120 | EX200 | EX230 | EX270 |
| EX300 | EX470 | |||||
| ZAX | ZAX230 | ZAX250 | ZAX350 | ZAX470 | ||
| SH | SH 60 | SH65 | SH120 | SH200 | SH210 | SH220 |
| SH265 | SH300 | SH360 | SH460 | |||
| EC | EC 55 | EC210 | EC240 | EC290 | EC360 | EC460 |
| SK | SK 60 | SK75 | SK100 | SK120 | SK135 | SK140 |
| SK200 | SK220 | SK230 | SK260 | SK460 | ||
| R | R 60 | R130 | R200 | R220 | R225-7 | R300 |
| R305 | R335-7 | R375 | R445 | |||
| DH | DH 55 | DH80 | DH150 | DH225 | DH260 | DH280 |
| DH300 | DH360 | DH500 | ||||
| IHI | IHI 55 | IHI65 | IHI80 | |||
| YC | YC 35 | YC60 | YC85 | |||
| HD | HD 700 | HD280 | HD820 | HD1430 | ||
| CS | CS 210 | CS240 | CS360 | |||
| Kubota | Kubota 15 | Kubota 50 | Kubota 161 | |||
| shanhe | shanhe 20 | shanhe 30 | shanhe 50 | shanhe 60 | shanhe 70 | shanhe 90 |
The above models are reference, many models we can't list here. Please directly send us your models.We'll do our best to meet your requirements.
Zunhua Yonghui Engineering Machinery Accessories Co,.LTD has always been “down-to-earth,hard work and innovation” as enterprise culture and “quality of survival” as our business philosophy. Our products have passed the ISO9001:2008 international quality management system certification. We mainly engage in all kinds of engineering machinery structure parts and chassis parts, including the main assistant lever, cylinder and four-wheel area and etcetera.
The parts are applicable to Komatsu, Hitachi, Kobelco,Sumitomo,Daewoo and other wheel-know domestic and international brands of excavator. Now we have developed our international market, currently our products are being exported to Asia, Europe, North America and other regions.
Our main products are Bucket Link,Tension cylinder,recoil spring,connecting rod, track guard,bush,Pin,Yoke,Drill Rod,Bucket,spring and undercarriage parts.
We have 3 factories in Tangshan City to handle all productionand can easily meet customer demand for these products. With our team, we can manufacture not only independent but also customized OEM products.
We boast a professional technical R&D team and has entered in a long-term contract with many senior technical engineer and experts in Tsinghua University. Besides, We have introduced the state-of-the-art processing devices and testing devices.
Our products have passed the ISO9001:2008 international quality management system certification.
If you have any questions, please feel free to contact us.
Send Inquiry to This Supplier
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