1, lowering the brittleness, eliminating or minimizing stress, precision castings quenching blocks tension and brittleness, if not to temper tends to produce precision casting distorted as well as cracking. 2, receive the necessary mechani…

Resources and atmosphere, and production and sustainable development has became currently manufacturing of theme, and precision casting business production processes variety, and course of action complex, is critical pollution atmosphere o…

Under specific conditions, stainless steel wire mesh will rust. Stainless steel wire mesh with resistance to atmospheric oxidation potential: no rust, as well as in media containing acids, alkali, salt is corrosive ability: the corrosion r…