Industrial News

Detailed introduction of permanent mold casting process -1

According to the characteristics of the permanent mold […]

Quenching and tempering technology of ductile iron castings

Austenitizing is the first step in the quenching of Duc […]

Hardening Furnace

Continuous hardening furnace is the tunnel type; the le […]

STANDARD OF THE CHROME ALLOY CAST GRINDING BALLS IN BUILDING MATERIALS INDUSTRY (7)

A.1  Under the following normal operating conditions, t […]