we can supply all spare parts of excavator:track link&shoe,track roller,carrier roller,rubber track,final drive,travel motor,swing motor&swing reduction,slewing circle,long reach boom,bucket,hydraulic cylinder,engine assy,hydraulic pump,valve,cabin etc

Specification:

1. Body Material: ScSiMn2H

2.Bearing Material: 50Mn

3.Technique: welding or steel casting

4.Certification: ISO9001:2008

5.Warranty time: one year

6.Color:black or orange

Photos:

Certfication:

Factory:

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 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.

Our company have successively produced the excavator parts idler cushion assy, front idler assy ,sprocket assy ,track roller assy, carrier roller assy, central rotary joints that covers many types etc. Now developed the key hydraulic device which used by construction machinery such as central rotary joints,heavy flowing high pressure multifunctional valve for Excavator, Crane, Bulldozer, Loader etc.

Dorson Hydraulic Co., ltd always Adhere to 6S management, the full implementation of TQM, equipped with ERP system since the date of Foundation. the adoptions of the production works streamlines &details management ensure each products and its production process could traceability. we pursue the management of Customer is superior, Service is supreme and we could solve the problems that provided by the customers with abundant users report management and professional after-sales service engineers.

1. You are a trader or a manufacture?

    We are an professional manufacturer of undercarriage spareparts  and trade integration business, our factory located on New & High-Tech Development Zone Jining City which is shot distance from our trainstation and airport , and our sales department is in City centre of Jining . 

2. How can I be sure the part will fit my excavator?

    Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.

3. How about the payment terms?

     We usually accept T/T or L/C. other terms also could be negotiated.

4. What is your minimum order?

     It depends on what you are buying. Normally, our minimum order is USD10000. one 20’ full container and LCL container (less than a container load) can be acceptable.

5. What is your delivery time?

     FOB qingdao or any Chinese port : 30-40 days . If there are any parts in stock , our delivery time is only 7-10 days. 

6. What about Quality Control?

    We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product

1. You are a trader or a manufacture?

    We are an professional manufacturer of undercarriage spareparts  and trade integration business, our factory located on New & High-Tech Development Zone Jining City which is shot distance from our trainstation and airport , and our sales department is in City centre of Jining . 

2. How can I be sure the part will fit my excavator?

    Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.

3. How about the payment terms?

     We usually accept T/T or L/C. other terms also could be negotiated.

4. What is your minimum order?

     It depends on what you are buying. Normally, our minimum order is USD10000. one 20’ full container and LCL container (less than a container load) can be acceptable.

5. What is your delivery time?

     FOB qingdao or any Chinese port : 30-40 days . If there are any parts in stock , our delivery time is only 7-10 days. 

6. What about Quality Control?

    We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.

safety into container.