China Famous Dorson Brand PC300-7 Adjust Component Excavator Track Adjuster & Recoil Spring Recoil Spring Assembly
China famous dorson brand PC300-7 Adjust component excavator Track Adjuster & Recoil Spring recoil spring assembly
Product Introduction
Material | 50Mn |
| Finish | Smooth |
| Colors | Black or yellow |
| Technique | Forging / casting |
| Surface Hardness | HRC52-58,deepth:8mm-12mm |
| Warranty time | 2000 hour |
| Certification | ISO9001-2008 |
| MOQ | 5piece |
| Delivery Time | Within 30 days after contract established |
Excavator and bulldozer undercarriage spare parts:
| Brand | Models |
| PC | PC30/PC40/PC45/PC60/PC75/PC100/PC120/PC150/PC200/PC220/PC300/PC350/PC400 |
| C | E70B/E110/E120B/E215/E235/E307/E311/E312/E322/E180/E240/E200B/E320/E300/E300B E330/E325 |
| DH | DH55/DH200/DH220/DH280 |
| EC | EC210/EC240/EC360/EC460 |
| EX | EX30/EX40/EX60/EX100/EX120/EX200/EX220/EX270/EX300/EX400/EX600/EX1200/UH043/UH052/UH053/UH081/UH082/UH083 |
| FH | FH120/FH130/FH150/FH200/FH220/FH270/FH300 |
| R | R55/R60/R70/R80/R110/R130/R150/R200/R210 |
| HD | HD140/HD250/HD400/HD450/HD550/HD700/HD820/HD850/HD880/HD900/HD1220/HD1250 |
| SK | SK40/SK60/SK100/SK120/SK200/SK220SK04-2/SK07/SK07N2/ SK09/SK12/SK14/SK300/SK310/SK400 |
| MS | MS110/MS120/MS180/MS230/MS280 |
| SH | SH70/SH100/SH120/SH160/SH200/SH260/SH265/SH280/SH300/SH340/LS2650/LS2800 LS3400/LS4300 |
Work shop
Our main products are Track Roller, Top Roller, Sprocket , Idler, Track Link for various types of excavator and bulldozer, and all other kinds of spare parts like pin, bushing, high-strength bolt & nut, Link Bucket, Cylinder, Piston, etc.We have exported to many countries and served for many japanese excavator manufacturers as well as other countries .
Certfications
Our company
Shandong Dorson Hydraulic Co.,ltd (former name Jining Automobile Spare Parts Co.,ltd, established in 1956) which developed into private joint-stock company that specialized in producing the excavator parts including idler cushion, front idler, sprocket, track roller, carrier roller, rotary joints, hydraulic redirector, cycloid motor, one-piece multi-way valve, central rotary joints,excavators ,road rollers and other construction equipment since 1998.
Shandong Dorson Hydraulic Co., ltd adhere to the principle that“winning the market with our sincerity, meeting the challenge with our quality, broadening the market with our service” We are dedicated to revitalizing this national industry. Visit our website : /en/
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