DHZ-2central swivel joint for excavator hydraulic system from china supplier

whats the feature of our central rotary joints?

1)long warranty time

2)repeaty tested

3)engineer&technicla staff supported

whats the technical paraters of our central rotary joints?

DHZ-2

1. Model: DHZ-2 centre revolving joint
2.Rated Flow: 130L/min
3.Passageway Number: 6
4.Rated Pressure: 3 5MPa
5.Temperature Range:-10~+80
6.Rotate Speed:15rpm7.Applicable Models: 12-22T crawler excavator

Could you show us the photos for our checking?

Do you supply other spare parts of excavator undercarriage ?

1)Idler cushion

2)track roller

3)carrier roller

4)front roller

Production line

Certification

Company Profile

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 located in Jining City, Shandong Province the home town of Confucius and Mencius &the country of Courtesy. Our company are high-tech firm that collects together production&sales, R&D which founded by modern enterprise system. Covering an area of 40,000 square meters, we now have over 200 employees and college education of more than 120people which have advanced productiontesting & inspection equipment.

Our company have successively produced the excavator parts idler cushion,front idler,sprocket,track roller, carrier roller,, central rotary joints that covers many types like PC400PC300PC220PC200PC130-7PC120PC60JCM230JCM210CT40CT18ZE60ZE205ZE230ZE80 and so on, Now produced the central rotary joints, high pressure heavy flowing multi-way valve and more critical hydraulic products which entrusted by many large well-known company such as komatsu shantui,Zoomlion,Sany,Lishide,Carter,World,Dover,Cargotec. Our products play a leading role in the industry with the characters of small volume, compact-sized, high pressure resistance, high flow, low pressure loss, no-leaking and environmental friendly. Now have complete a set with many domestic enterprise which produced excavators such as Zoomlion.and also established long term cooperation relationship with Dover hydro motion. Compared with the same kind of domestic product, at present, the technical performance& quality standard of our products have reached advanced level in their performance and quality depended on advanced manufacturing technology and perfection technology

We Shandong Dorson Hydraulic Co.,ltd sticks to the operation 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.

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