Teach you to differentiate between precision casting and normal casting.
There are many manufacturers in the market that deal with stainless steel casting. The following stainless steel casting manufacturers will teach you to differentiate between precision casting and normal casting:
In the manufacturing process of precision stainless steel castings, both the surface smoothness and the tolerance range of the wall thickness and outside diameter are more accurate than those of normal stainless steel pipes. According to the most basic standards, the tolerance range for relatively small diameter pipes and thin wall thickness is usually plus or minus 0.05 mm. The tolerance of precision stainless steel pipes with large diameters is usually plus or minus 0.05 mm to plus or minus 0.15 mm.
The wall thickness of precision stainless steel castings is usually within the national tolerance of about -0.02 mm.
The appearance of precision stainless steel fittings is also very shiny, and our rough polishing process can basically reach 400-500 grain. If the customer requires strict surface quality, we can achieve a mirror effect through fine finishing, with almost no defects on the surface.
Therefore, the performance of precision stainless steel casting and ordinary stainless steel casting on the market are basically different.
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