Steel casting manufacturers? 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.
DAWANG, as one of the outstanding steel casting manufacturers and the leader steel casting company in China, provides excellent casting products for their customers. Our steel casting foundry achieves: Investment casting/lost wax casting, sand casting, and shell mold casting. As a professional steel casting company, we have 3 steel casting foundries and provide specialized parts casting services like housing casting, and cast different materials like low carbon steel casting. With our steel casting foundry, you will achieve a flexible combination of parts, materials, and casting methods. For example, housing stainless steel investment casting. Compared with other steel casting manufacturers, we are trying to produce “Best Metal Casting China” and improve our steel casting company to be better. We are working for the result that no matter you want to create housing casting, low carbon steel casting, or stainless steel investment casting, once you searched “Metal Casting China”, you will find our steel casting company. Read extra info on steel casting manufacturers.
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 has 4 automatic production lines, able to produce 1800 sets of shells. We use hygrothermograph, aerometer, and PH to monitor humidity, temperature, and concentration of liquor aluminum chloride. The workshop is fully equipped with 8 heat treatment furnaces, 3 quenching furnaces, 1 central shot blasting machine and 11 large shot blasting machines. Find even more information on stainless steel castings foundry.
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. After the molten metal is poured and solidified, the molding sand is removed, and the gate and other attachments are knocked out to form the required casting.
EEach of our valve casting process is executed in strict accordance with the Standard Operation Procedure (SOP). The main process of valve body casting manufacturing 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. Each of our valve casting process is executed in strict accordance with the Standard Operation Procedure (SOP). The main process of valve body casting is as the following: Pouring simulation, Mold development, Raw material inspection, Modeling (Core-Making), Melting, Metal pouring, Cleaning and Heat treatment, Inspection, Warehouse packaging, and Shipping When it comes the types of tests that can be done on the valve body casting, it mainly involves the following aspects: Air tightness test, salt spray test, hardness, MT, UT, PT, and RT. Through the tests stated above, the quality of valve body casting can be guaranteed. Discover additional details on https://dawangcasting.com/valve-casting/.