... Precision casting, Investment casting, Silicasol casting, etc. Machining: Lathe, CNC lathe machine, Drilling Machine, Milling Machine, Boring Machine, Planing ... , Special steel, Aluminum, Copper, Bronze, etc. Standard: AISI, ASTM, DIN, JIS, BS (As per customer need) ... order possible. our production range: Qingdao Xin Yang Machinery Co., Ltd.Casting ProcessPrecision casting, Sand casting, Investment ...