Ningbo Bonny Hyrdaulics Transmission Co.,Ltd is a company specialised in the manufactire of steel track undercarriage and rubber track undercarriages,our crawler undercarriage with load capacity from 0.5ton to 100ton,now our track undercarriage have been exporting to more than 140 countries,and they are widly applied in the full hydraulic crawler rig excavators,loaders,crawler cusrher,pavers,tracked dumpers and so on.

The main components of our track undercarriage including track roller,carrier roller ,sprocket made of alloy steeland by quenching,so they are with good wear resistance and long working life.the shaft end is with double sealing structure,which eliminate leakage phenominon.the customers can choose currbe rtrack undercarriage or steel track undercarriage according to differnt working condition,for the steel track undercarriage,you can assemble rubber block on the track shoe,the quality can be improved a lot.

We have 8000 squre meters manufacturing factory,two manufacturing lines to  manufacture rubber track undercarriage and steel track undercarriage.we insist in the main structure parts manufactured by ourself, for the other components purchase from the manufacture who  are the parts specilaist with the best quality.

We sell our track undercarriage to drilling rig manufacturer,crusher manufacturer,crawler machine manufcturer with direct technical discussion and rapid after sale service. we provide 24 hours on phone service and in time delivery time,althiugh our warranty time is 12 months, but we promise our customers once purchase whole life technical solution,no matter how manu questions thet meet with during their working,you can contact with us for help any time you like.If the question is not in the scope of our working,please also tell us,we will do our best to help you.

We insist on the customized design,we focus on manufacturing the track undercarriage according to customers requirements to suit their special machines.

For the steel track undercarriage,track shoe type you can choose according to your request,single grouser,double grouser,single grouser,steel track shoe with rubber block,reinforce strength track shoes. for the rubber track undercarriage,the track shoe color black,grey,white,you can choose up to your request.

Customize solution-We have many professional engineers devoting to design the track undercarriages to meet different customers requirement, we can take your concept from prototype to production. We are committed to our goal of exceeding your expectations and requirements for quality, reliability, and on time delivery. 
For the following dimension and specification, it is just for your reference, we can also design and manufacture the winch based on your requirements. 

 for more information,please contact with Frances

Cell 008618758373076