We take products as the core, market-oriented and standardized operation of the service platform as the carrier, to promote our Excavator Steel Cutter, Crawler Excavator Construction Machines, Excavator Carrier Roller to the global market. In the spirit of honesty and responsibility, we provide users with reliable products and services with scientific management mechanism and perfect after-sales service system. We are looking forward to more skilled people joining us and constantly seeking benefits for our employees. ‘Honest products and trustworthy services’ is our corporate culture philosophy, and ‘bringing benefits to customers and creating value for society’ is our development tenet and direction!
Introduction
Upper roller is applied in crawler excavator and bulldozer from 5T to 100T. Double-cone sealing and lubrication make upper rollers have longer working time and better performance. Fine machining makes upper rollers had good surface and precise size. Special heat treatment process is adopted to improve the hardness depth and crack resistance. Also other parts of upper roller use special technology to ensure hardness and anti-cracking effects.
Catalog
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KOMATSU |
PC20; PC30; PC40; PC50; PC556; PC60-5; PC60-7; PC60-6; PC75; PC100; PC200-3; |
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HITACHI |
ZAX55; ZAX200; ZAX240; EX60-2; EX60; EX70; EX120; EX200-2; EX200-3; EX300-5; EX400; EX150 |
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CATERPILLAR |
E303; E305; E70B; E120B; E320; E300B; E330; E345; E385 |
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SUMITOMO |
SH60; SH200; SH265; SH350; SH450 |
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KOBELCO |
SK024; SK60; SK80; SK100; SK07-2; SK200; SK220; SK230; SK300; SK450 |
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KATO |
HD450; HD700; HD1250; HD1430 |
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DAEWOO |
DH55; DH80; DH150; DH220; DH300; DH370 |
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HYUNDAI |
R55-7; R60-5; R60-7; R80; R880-7; R130; R140-7; R200; R225-7; R290; R360LC-7; |
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VOLVO |
EC210; EC220; EC290; EC460; EC700 |
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DOZER |
D20; BD2G; D31-18; D3C; SD13; D50; D60; D6D; D6H; D6N; D7G; D85; D155A-3; D85; |
If you can't search model which you need, please contact us.
Packing
FAQ
Q1: What is your MOQ?
A1: It is depends to our products model. If you need to know it, please contact us and tell us your request.
Q2: Which certificate you can offer?
A2: Certificate of original, Form E, Form A and the relevant certifications from CCPIT.
Q3: Can I make products with own brand?
A3: It is according to your order quantity and product types.If you need to learn accurate quantity, please contact us.
Q4: You are manufacture or trading company?
A4: We are manufacture.
Q5: Is this product based on the sample?
A5: Yes. If you need to know details about products, we could provide samples or technical drawing to you confirm.
The Excavator Spare Parts Bottom Roller Track Track Roller Made by Bonovo Track Chains Assembly we produce is complete in variety, novel in design, beautiful in appearance, and leading in quality in the industry. Our overall strategic objectives can be divided into three stages: technology accumulation stage, overall quality improvement stage and sustainable development stage. We promise that we’ll be responsible all the way to the end once our services begin.
