1. Tsim crawler undercarriage nrog cov qauv nruab nrab, tshwj xeeb tshaj yog haum rau kev sib txuas cov khoom siv sab saud
2. Hlau khiav rau kev tsim kho tshuab, excavator / mobile crusher / drilling rig / tsheb thauj mus los
3. 20-150 tons load peev tsim
4. Customized raws li koj cov kev xav tau tshwj xeeb