“FOR SEWAGE TREATMENT PLANT
MAKER:JOWA (SHANGHAI) MARINE EQUIPMENT CO. LTD
TYPE:STP2010-40
DWG NO.26-1255-01-01 AND 26-1251-03-01” “SEWAGE TREATMENT PLANTLS
LEVEL SWITCHES” JOWA (SHANGHAI) MARINE EQUIPMENT.STP2010-40.LS01