1. Nws yog qhov haum rau txiv neej ce, hnav khaub ncaws hnav, ua haujlwm sib foob, ris ntauv txhav, lub tsev ntaub ntawm cov haujlwm hnyav denim.
2. Cov koob khoov yog kev ywj pheej thiab yooj yim kho.
3. Pneumatic tsheb
4. Lub tshuab yog nrog pulley, thiab haum rau cov khoom siv hnyav.
5. Lub tshuab yog nrog ncaj ncaj tsav lub cev muaj zog.
6. Lub tshuab ntim tau nrog stainless hlau sawv ntsug thiab cov rooj nrog cov tsos zoo thiab ruaj khov.
7. Lub tshuab yog nrog 3-rab koob saw hlau.