Ihe oru ngo na Malaysia Multi-media filtration system JKFC-1500+JKSF2-750 20m³/h quartz sand filtration+activated carbon filtration Controller JKA501,water inlet valve DN50,water outlet valve DN50, itucha na backwash valve DN50, backwash inlet, valve DN10 valvụ mmiri na-awụ azụ azụ DN100
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