... approved 2) Compact design & automatic running 3) PLC as option SWCM Series marine sewage treatment-Overview1) Process flowing 2) General Drawing ... products-Previous Projects for reference a) SWCM-20 BAC HAI JSC for Vietnam in 2009b) SWCM-50, Inai Kiara Sdn Bhd for ... Singapore in 2011c) SWCM-25, ReDox Trading Company LTD for Taiwan in 2010d) SWCM-25, seawater world UK in ...