Stainless steel precision casting pump housing

We only produce high-quality precision castings. First, the object to be cast is replicated with wax, then immersed in a pool containing ceramic and left to dry, so that the wax replica is covered with a layer of ceramic outer film, and the steps are repeated until the outer film is sufficient to support the casting process (about 1/4 inch to 1/8 inch), then the wax in the mold is melted and the mold is pulled out. After that, the mold needs to be heated several times to enhance the hardness before it can be used for casting. The castings are sharp and angular, with precise dimensions (critical dimensions can reach ct5-ct6 level) and smooth surfaces (casting surface roughness Ra 6). Castings can also be shaped, and presses, fixtures and gauges can be used to correct castings.

Before the raw materials are put into storage, they are subjected to spectral analysis + mechanical property testing, three-dimensional coordinate measurement (CMM) + industrial CT scanning, 100% full-size report delivery, and the roughness of key sealing surfaces Ra≤0.8μm. Through IATF 16949/AS9100D certification, a full-process MES traceability system is established. Each part can query the production batch and process parameters with one click, helping customers to quickly respond to terminal problems, providing one-stop services from blank casting to finishing, reducing customer management costs, and the value of precision manufacturing is not only to meet standards, but also to exceed expectations. If you need a pump and valve parts solution that takes into account reliability, cost and delivery, we look forward to supporting you with 20 years of industry experience.