Hitachi Ex300 Excavator Undercarriage Parts Chain Upper Roller
Machine type:cralwr tracked excavator
Material:50MN
Color:black,yellow or customeried
Product Introduction
A clear awareness of quality and service, a rigorous and meticulous working attitude have made our Crawler Tracked Crane Top Roller, JCB Track Roller, Sprocket Rim MS140-2 and services have won the unanimity of users. Our products and solutions are selling well both in domestic and foreign markets. Our company has always paid great attention to environmental protection and clean production, and has constantly invested in upgrading production equipment. Going forward, our company will run aggressively with enthusiasm and we invite sincere cooperation with costumers from home and abroad for mutual development. Our company adheres to the quality concept of 'product quality is beneficial to the heart, service quality benefits and line', introduces advanced production and inspection equipment.
Excavator track roller also called Excavator bottorm roller and excavator lower roller is composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding.
Each excavator bottom roller shaft is machined by the utilization of the most modern technological advances known to the industry, Grinding and finishing methods ensure mirror like finish and tempering with medium to low frequency heat treating equipment guarantees maximum strength.
Maximum life
Each excavator lower roller shell is carefully heat treated to ensure long wear life and stress resistance.
Precision care
Each track roller is precision machined to house special high impact low wear bimetal bushings.
In the process of assembly of roller, the expected and reliable sealing and lubricating rotation of roller are guaranteed by testing of air pressure tightness and load-bearing rotation.
MACHINE MODEL AVAILABLE FROM US:
| FOR DAEWOO DOOSAN | FOR KATO |
| DH55 | HD250 |
| DH150 | HD450 |
| DH220 | HD770/700 |
| DH280-2/3 | HD1430/1250 |
| DH320 | HD1880 |
| DH370 | FOR KOMATSU |
| DH500 | PC20-5 3HOLES |
| DX220/DX225 | PC20-6 RUBBER |
| DX300 | PC20-6 |
| FOR CATERPILLAR | PC30 IF |
| E305.5 | PC20/PC30 OF |
| E70 | PC30-7/IHI30 |
| E70B/E307/E308 | PC40 IF |
| E120B | PC40-7 |
| E200B/E320 | PC50UU |
| E215 | PC60-1-3 |
| E240 | PC60-5/6/75/80 |
| E322 | PC60-7 IF |
| E325 | PC60-7 RUBBER |
| E330 | PC100-1 |
| E300 | PC100-5 |
| E300B | PC200-1/2 |
| E345 | PC200-3 |
| FOR HITACHI | PC200-5 |
| EX30 | PC300-3/EC290 |
| EX40 | PC300-5/6 |
| EX50 IF | PC400 |
| EX55/YC60 | FOR BULLTOZER |
| EX60-5 | D20 |
| EX60-2/3 /UH025-3/5 | D31 SF WITHOUT IRON BUSH |
| EX70 OF | D31 DF WITHOUT IRON BUSH |
| EX70 IF | D31 SF |
| UH045-5/UH04-3 | D31 DF |
| EX100/uh04-7 | D3C SF |
| EX200-1/UH07-3/5/UH081/83 | D3C DF |
| EX200-2/3/5/ZAX200/JD200 | D3K SF |
| EX300-5/LBHE944 | D3K DF |
| EX400ZAX450-3F | D5C SF |
| ZAX270-3 | D5C DF |
| ZAX330 | D50 SF |
| ZAX450 | D50 DF |
| FOR MITSUBISHI | D51 SF |
| MS30 | D51 DF |
| MS070 | D60 SF |
| MS110-5 | D60 DF |
| MS180-3 | D6C SF |
| FOR SUMITOMO | D6C DF |
| SH65/SH75 IF | D6D SF |
| SH60 IF | D6D DF |
| SH60 OF | D8NSF |
| SH100/SH120/S265/S260 | D8N DF |
| SH120A3 | BD2G |
| LS220-3 | FOR OTHER MACHINES |
| SH200 | KX91-3.U30-2 |
| SH280 | KX161-3/U50 |
| SH300A3/SH350 | K030 |
| SH300-5/SH340 | VIO30 |
| FOR KOBELCO | VIO40 |
| SK045 MINI | VIO50-2 |
| SK042 | VIO50-5 |
| SK025SR | B50 |
| SK030 | IHI30 |
| SK30 | IHI40 |
| SK045 | IHI50 |
| SK30 RUBBER | MM35 |
| SK55 | MM45/E305 |
| SK60 | KH025 |
| SK100 | KH040 |
| SK120-5 | KH50 |
| SK135SR | H30 |
| SK140 | H45 |
| SK200-3 | TB250 |
| SK07-1 | YC85 |
| SK230/SK200-6/8/CX200B | FOR HYUNDAI |
| SK220 | R55 |
| SK350 | R80-7 |
| SK400 | R130/R150/UH04 |
| SK300-1 | R220-9 |
| SK300-3 | R220LC |
| FOR JCB | R200/R210-7 |
| JS81 | R290 |
| JS80 | R305 |
| JS140 | R330 |
| JCB200 | R450 |
| FOR VOLVO | |
| EC140 | |
| EC210/LBHE934 | |
| EC290 NEW | |
| EC360 NEW | |
| EC360/EC460 | |
| ZAX330 | |
| ZAX450 |
In the market of opportunities and challenges, we rely on a wide range of solid customer base and competitive prices to provide customers with Hitachi Ex300 Excavator Undercarriage Parts Chain Upper Roller. We ensure product quality, service quality and make customers more satisfied. We respect customers in service and we operate in a standardized way. This company focuses on improving product development, design, production and other links, so that the standardized production of products is always maintained.
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