Tes-rub ib leeg Rail Trolley / Plain Trolley rau Kuv Beam Chain Hoist
Khoom zoo:
1. Yooj yim heev ua haujlwm-qhov chaw teeb tsa.
2. Tau tshaj I-beam thiab H-beam rail.
3. Zoo ntim cov pob bearings.
4. tuaj yeem muab tau nrog cov ntawv pov tseg thiab cov khoom siv los tiv thaiv.
5. Yooj yim taug kev hla me rail nto irregularities.
6. Rau geared trolley, tus qauv kev khiav hauj lwm saw ntev yog 3m, lwm qhov ntev yog muaj raws li qhov kev thov.
Sau koj cov lus ntawm no thiab xa tuaj rau peb