1.} muaj teb
Kev tsim khoom: hauv cov lus qhia kev sib txuas, cov khoom siv ntawm cov cuab yeej, txo cov cuab yeej siv, thiab ua kom muaj kev ua kom raug thiab cov khoom siv ruaj khov {}}
Kev lag luam hlau: hauv lub tshuab hluav taws xob ua kom tawg, hloov dua siab tshiab, txuas ntxiv casting machine thiab lwm yam khoom siv, siab thauj khoom yog cov kev ua haujlwm siab.
Tsuas
{{0 {}}} tsheb thauj mus los teb
Tsheb: Cov chassis, log hub bearings, pob hau khoom thiab lwm yam ntawm lub tsheb muaj peev xwm txo tau zoo txo kev sib txhuam, thiab txhim kho kev nyab xeeb ntawm lub tsheb .
Kev tsheb nqaj hlau: Lub log bearings, couplers, cov tshuab nres thiab nquag braking {{1} {}}}
3.}} kev tsim kho teb
Pob zeb ua kev tov khoom: tus tov khoom ncej, thiab lwm yam {}}}}}}}}}}}}} kev ua haujlwm du ntawm kev sib xyaw ua haujlwm.
CRANE: Cov hlua hlau, PULLEY, cov kabmob sib tsoo thiab ua kom muaj kev nyab xeeb tiv thaiv cov khoom ntawm cov crane .
Yog tias koj muaj lub siab xav tshawb cov xwm txheej ntawm NLGI roj, thov koj xav tiv tauj kom pab koj lub sijhawm ua haujlwm ib txwm npaj siab pab ua haujlwm rau koj txhua lub sijhawm.
