Valve casting foundry? Dandong Dawang Steel Castings Co., Ltd was established in 1998. We currently have 3 steel casting foundries, covering a total area of 120,000m2. Our steel casting processes include investment casting (lost wax casting), sand casting, and shell mold casting. We also have our own high-quality machining center and painting workshop, so we can supply finished steel casting parts for our clients. We hold certifications, such as ISO9001, ISO14001, OHSAS18001, IATF16949, PED, AD2000, and DNV/GL.
Casting capacity depends on the performance of steel casting manufacturers and the number of steel casting foundry the company has. Any excellent steel casting company usually has more than one steel casting foundry, and the more steel casting foundry it has, the more casting capacity it has. As one of the famous steel casting manufacturers, we have 3 steel casting foundries in China, and our current annual capacity is 18,000 tons. Our steel casting foundries in China provide outstanding casting service for various kinds of steel: Carbon steel, stainless steel, alloy steel, etc. Steel casting manufacturers that can deal with different kinds of materials, such as stainless steel, and alloy steel, are typically more flexible with clients’ needs. Read even more details on steel casting foundry.
Each process of our production is executed in strict accordance with the Standard Operation Procedure (SOP). The main stainless steel investment casting process is as the following: Pouring simulation, Mold development, Raw material inspection, Wax pattern, Shell preparation, Metal pouring, Cleaning and Heat treatment, Inspection, Warehouse packaging, and Shipping. Seeking affordable stainless steel investment casting manufacturers? Do not hesitate to contact us.
The workshop uses automatic waxing machines to set the waxing pressure, holding time, etc. and to produce high quality was patterns. 4 sets of 500KG furnaces are in production, and 3 sets of 500KG spare furnaces are ready when capacity increases. The operators conduct rigorous tests to fulfill material requirements. See more details at Stainless steel investment casting.
Includes modeling (forming the cavity of the casting with molding sand), core-making (forming the inner shape of the casting), and mold matching (putting the core into the cavity and closing the upper and lower flasks). Modeling is a key process in casting. All blank dimensions are checked using a CMM. We have rockwell hardness machine, dynamic balance instrument, roundness meter, etc. The company’s quality department has certified employees to do UT, PT, MT testing.
We can produce a variety of valve body casting, including ball valves, globe valves, safety valves, gate valves, butterfly valves, regulating valves, check valves, etc. In the course of valve casting process, we adopt superior materials: stainless steel, carbon steel, and other alloy steel. During valve body casting producing process, these endurable materials serve as the major contributor to the high-quality of valve body casting. Moreover, we also specialize in the manufacturing of housing casting. If you are looking for price details of companies selling housing casting, please reach us directly. You can get housing casting at best price from Dawang Steel Castings. See additional info on valve body casting.