“MACH: WATER LEVEL DET. SYSTEM;
MODEL: RDHL – B2;
MAKER: SHANGHAI RONGDE ENGINEERING CO. LTD;
BOOK NO: E-32 RDHL-D WATER LEVEL DETECTION SYSTEM;
DWG. NO. 2366-978-1-33” FORE PEAK TANK SENSOR (Type:RDHL-B2) SHANGHAI RONGDE ENGINEERING.RDHL-B2.NA