“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