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Replace Roten Type2 Seal
Replace Burgmann M37 Series Seal
Replace John Crane Type2 Single Spring Seal
Single Spring Mechanical Seal
QT UN-3K replace Uniten-3K
QT UN-3 replace Uniten-3
Mechanical seal QT-21 replace John Crane Type 21
Replace Vulcan Type 12DIN
Replace Burgmann* M3N
Replace John crane * Type1
ShangHai Queeny has been established for 10 years and has been committed to the design, manufacture and sales of mechanical seal products.