News
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Classification of Castings Produced by Foundries
There are many types of casting, which are customarily divided into: ① Ordinary sand casting, including wet sand, dry sand and chemically hardened sand. ② Special casting, according to the modeling material, it can be divided into special casting with natural mineral san...Read more -
Sand Casting Process and Molding
Sand casting is a casting method that uses sand to form tightly. The process of sand mold casting is generally composed of modeling (making sand mold), core making (making sand core), drying (for dry sand mold casting), molding (box), pouring, sand falling, cleaning and ...Read more -
Management details for 20 foundries!
1. The voltage of the socket is marked on the top of all power sockets to prevent low-voltage equipment from being mistakenly connected to high voltage. 2. All doors are marked on the front and back of the door to indicate whether the door should be "push" or "pull". It ...Read more