• Model NO.：D31
• Delivery Time：Usually Within 3 Days After Payment Receipt
• Payment Term：T,T, L,C at Sight, Western Union
• Port of Shipment：Qingdao, Shanghai, Xiamen
• Transport Package：Cartons, Wooden Cases
• Specification：Uesd for Dozer
• Trademark：Qinding
• Origin：China(Mainland)
• HS Code：84314999
• Production Capacity：5000 PCS Per Month

Payment Term

(1) T/T, 30% in deposit, balance paid against the copy of B/L

(2) L/C, Irrevocable letter of credit at sight. 

Business Scope

Bulldozer & excavator undercarriage parts , underground engaging tools, excavator attachment etc..

We supply track chains for any type of crawler machine, from standard to special applications.

Track Chains ranging from link pitch 90 mm to link pitch 350 mm - and above for cast monoblock designs.

Dry track chains, sealed and greased excavator track chains, lubricated chains for high performance applications.


New sealed and lubricated chains for mining dozers: 

- Selectively anti-scallop versions are available. 

- Additional surface coating treatment of the track pin significantly reduces the pin's galling phenomenon.

New monoblock configuration for mining excavator over 200 ton weight class. 

- Made from special cast steel and mass heat treated for maximum structural life under extreme working conditions. 

- Roller path, central tooth and pin hole of every single shoe are induction hardened to optimize wear performance under the most severe applications.