1. Tsim cov undercarriage nrog cov qauv nruab nrab, tshwj xeeb tshaj yog haum rau kev 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