"FOR STERN TUBE

MANUFACTURER:SHANGHAI WANTONG SHIPPING MACHINERY CO.,LTD

TYPE:WTYQ2H4F-330

SERIAL NO:90609003604" "Stern tube shaft sealing rings, fore (2 pcs) and aft (3 pcs)   

type WTYQ2H4F- 330,    Size A = 330 mm    

Link in Internet:   

http://www.wantong-china.cn/en/product/200501-4.htm    

" SHANDONG WANTONG MACHINERY CO.WTYQ2H4F-330.NA