We are engaged in centerless precision grinding and polishing processing in Machiya, Arakawa Ward, Tokyo.
At Hikari Seiki Kogyo Co., Ltd., we offer contract processing for centerless grinding and polishing of various materials and parts, including iron, stainless steel, brass, copper, and resin. Our factory specializes in a wide range of centerless grinding and polishing contract processing, from small precision machined parts to long items with lengths ranging from 2000mm to 2500mm, including various types of steel, SUS (stainless steel), copper, brass, aluminum, resin, various metals, non-ferrous metals, and difficult-to-cut materials such as titanium and tungsten. (Please note that some processing may not be possible depending on various conditions.) 【Business Content】 ○ Contract processing for centerless grinding and polishing For more details, please contact us or download the catalog.
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【Equipment】 ○ 4 Centerless Grinders ○ 5 Various Small Machine Tools 【Centerless Grinding and Processing Services】 ○ Steel ○ Various SUS (Stainless Steel) ○ Copper ○ Brass ○ Aluminum ○ Resin ○ Various Metals ○ Non-ferrous Metals ○ Difficult-to-machine Materials such as Titanium and Tungsten ○ Small Precision Machined Parts ○ Long Items Processing with Lengths of 2000mm to 2500mm, etc. ● For more details, please contact us or download the catalog.
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Company information
We are a factory specializing in centerless precision grinding and processing of small precision parts made from stainless steel (SUS) and iron (S45C, SK, SS materials), with diameters ranging from φ3 to φ15 and lengths under L500. We handle precision machining of the shaft parts (±0.005), surface smoothing after hardening and plating, and finishing touches on final products, serving various fields such as medical, electronic and optical equipment, research institutions, and food industries.