Powder Removal Structure
of Butterfly Valve (#10-1861797)

Butterfly Type Water Sealing Valve
(#10-1577361)

Goggle Type Gate Valve
of Hydraulic Sealing Manner
(#10-1719731)

Hydraulic Actuator
(#10-1713185)

Cokes Gas Cock Valve
(#10-1554315)

Door Service Car for Coke Oven
(#10-1901265)

Double Sealing Structure
of Tandem Louver Damper
(#10-1664339)

Plug Valve
(#10-1958711)

Disc for Butterfly Valve
(#30-0788324)