ductile iron – Sangong Flow Control

Center Disc Butterfly Valve Stock and Semi-finished products.

To meet client urgent need and quick delivery, Sangong Flow Control Concentric Butterfly Valve factory keeps Large qty Ductile Iron /stailess steel stock and valve parts.

butterfly valve body casting stock, ductile iron, mainly use for clean medium water, civil project,water treatment, power plant, building, offshore/marine supertructure

For below semi-finished products, can be delivery within 3days.
Include: Wafer ductile iron from DN32 to DN1200 suitble for both PN6 PN10 PN16 PN25 150LB, JIS10K,
U type Double flanged body, Wafer-lug type 150lb, CF8 /CF8M body Continue reading “Concentric Butterfly Valve Stock/fast delivery Available-Europe Wareshouse”

In recent years, the requirement of energy saving and emission reduction has been increasing and strictly implemented, so many people believe that the application of cupola is declining day by day, and it is an irreversible trend to be replaced by induction furnace. In reality, a large number of cupolas have been banned, and the wind that cupolas will be completely withdrawn from the field of foundry is also very noisy.

Is the cupola really useless? Where on earth has it been criticized by the public? Faced with a comprehensive ban, who in the world did the cupola provoke?

Cancellation of cupolas in SMEs does not affect their importance

Continue reading “Environmental cupola is still energetic： STATE OF THE U.S. CUPOLA INDUSTRY”