The main flow chart of crude oil refinery plant:
1: pre-treatment
Pump the estimated crude oil into the tank and stir it uniformly. Then we take the...
TPT-L04 has three tanks: flush tank, waste tank and hand wash sink. Unique structure of the base combines a flush tank and a waste tank to save space....
With rotomolding technology, totally different from injection toilets in quality. Combined toilet and shower, multi-functional product bring more conv...