DESHENGRUI MACHINERY

Hotline
Industry-news

Foundry manufacturer technical requirements?

   Castings of large casting factories are metal molded articles obtained by various casting methods, that is, the smelted liquid metal is injected into the pre-prepared mold by pouring, injecting, inhaling or other casting method, and then cooled and then polished. After the processing means, the obtained object has a certain shape, size and performance.

Castings of large casting factories are metal molded articles obtained by various casting methods, that is, the smelted liquid metal is injected into the pre-prepared mold by pouring, injecting, inhaling or other casting method, and then cooled and then polished. After the processing means, the obtained object has a certain shape, size and performance. The technical requirements for castings are as follows: Castings are not allowed to have cracks, under-casting, looseness, air bubbles and any penetrating defects. Gates, flash edges, overflow gates, ejector marks, etc. should be cleaned up. The surface of the paint should be smooth and clean, without defects such as lamination, air bubbles, sag, etc., and the adhesion of the paint film meets the requirements. Meet the salt spray test requirements


DESHENGRUI Machinery is a professional CNC manufacturing and Sheet metal fabrication company, including CNC machining services, CNC Turning service, CNC milling services, CNC drilling services, laser cutting services, stamping services, Die casting service, iron casting service and Steel Forging service.

PREVIOUS:Casting factory testing casting surface and near surface defects
NEXT:What are the characteristics of large casting manufacturers?