“FOR SEWAGE TREATMENT DEVICE BUILDER JIANGSU NANJI MACHINERY CO., LTD. TYPE WCMBR-20(U) BUILDING YEAR 2010 SERIAL NO. M10223 CAPACITY [L/DAY] 1540 BOD CAPACITY [G/DAY] 5.00” “DOSING PUMP FOR MODEL : WCMBR-20 (U)” JIANGSU NANJI.WCMBR-20(U).05