Peb lub Hoobkas tuaj yeem muab ntau qhov sib txawv ntawm cov khau rau excavator thiab bulldozer, qhov ntev muaj 250mm, 300mm, 450mm, 500mm, 600mm thiab lwm yam., lub thickness muaj 6mm, 8mm, 10mm, 11mm, 12mm, 13mm, 14mm thiab lwm yam., txhua daim ntawm cov phaj khiav peb tau kuaj xyuas strickly thaum peb tsim kom ntseeg tau tias qhov zoo tshaj plaws, peb lub Hoobkas muaj ntau tshaj 20 xyoo kev tsim khoom hauv kev tsim kho tshuab kev lag luam, peb tau txais kev ntseeg siab ntawm ntau tus neeg siv khoom zoo heev, yog li muaj ntau tus neeg ncaj ncees. cov neeg siv khoom uas ua kom muaj kev sib raug zoo nrog kev sib raug zoo hauv tsev thiab txawv teb chaws, peb ntseeg tias peb cov khoom yuav tsis cia koj poob.