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Tel : +86-511-85081685 | E-mail : manager@underpan.com

About Us

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  • The Contact: Tom Shen
  • Tel : +86-511-85081685
  • Phone : +86-13862448768
  • Address: NO. 8, FENGHUANGSHAN ROAD, PRIVATE DEVELOPMENT ZONE, ZHENJIANG, JIANGSU, CHINA
  • Email: manager@underpan.com
  • Website: www.underpan.com

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Zhenjiang Yijiang Chemical Co., Ltd. was founded in 2005,and focus on the manufacture and development of engineering machinery parts, our products are mainly exported to North Americal, Europe, Southeast Asia and other countries and regions. Our main products are construction machinery undercarriage, rubber track, steel track, Morooka parts, skid steer parts, track roller, sprocket, carrier roller,idler etc.

Zhenjiang Shen-Ward Machinery Co., Ltd. was founded in 2007 . Since establishment, our company has been focus on the manufacturing of the undercarriage parts. Based on the manufacturing and design experience of the undercarriage, the company has developed the rubber track undercarriage and steel track undercarriage, which are widely used in various construction machinery, drilling, fire fighting robot, underwater dredging equipment and other special working machinery.

Our track undercarriages are widely applied on the following machines
Drilling Class:  anchor drilling rig, water well drilling rig, core drilling rig, jet drilling rig, down-hole
drilling rig, hydraulic crawler drilling rig, for poling rig, multipurpose drilling rig, no-dig drilling rig, etc.
Construction machinery class:  mini excavator, mini pilling machine, aerial work platform, small transport loading equipment, etc.
Coal class:  slag-raking machine, tunnel drilling rig, hydraulic drilling machine, rock loading machine, etc.
Mine class:  mobile crusher, heading machine, conveying equipment, etc.  
Other class: fire fighting robot, underwater dredging equipment, sugar cane harvester, etc.


With the talented engineers, professional staffs and advanced technology and equipment we can supply the whole undercarriage system including hydraulic parts, bearing bracket, gear-box etc. as customer required.

The undercarriage can be installed on customers’ equipment directly without any modification. In order to guarantee the whole undercarriage running smooth and steady, all of our components are produced strictly in tolerance, strength, hardness and wear limits.


We insist the concept of “Technical priority, Quality first”, with all our colleagues efforts to provide customers higher value services.