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Shijiazhuang Helper Soaring Stainless Steel products Co.,ltd is a professional precision casting factory. The company adopts advanced silica sol dissolved casting production process, mainly produce stainless steel, alloy steel, low carbon steel and all kinds of special alloy precision casting parts. Our products are exported to many countries around the world, mainly related to parts in machinery, pharmaceutical industry, chemical industrial, food, automation, aerospace, and other fields.

Material:
Carbon steel low, alloy steel stainless, steel steel, 304 (CF8), 316 (CF8M), 304L, 316L, and others.
Standard:
ASTM, AISI, DIN, NF, JIS, AS BS, etc
Application:
Automobile, ships, machinery agriculture, machinery components mechanical, equipment electrical, machinery engineering, machinery mining, machinery petroleum, etc.
Technology:
Silicon sol investment casting, lost wax casting 
Treatment: Surface
Blasting, polishing, painting, Treatment Hot, galvanized
Surface Roughness: Finish/Ra 6.4~12.5
Weight: Casting Kg 0.02~130

https://www.processings.nl/investment-casting/