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Manufacturing & Selling of Polishing Materials : Koyo-Sha Co., Ltd.
What's new
Mar. 2, 2022 (Wed) A Product Demonstration Video
"Vol. 5 Polishing Copper alloy piece (Material : Brass)"
Has Been Uploaded.
Dec. 6, 2021 (Mon) A Product Demonstration Video
"Vol. 4 Polishing Aluminum piece (Material : Aluminum alloy)"
Has Been Uploaded.
Dec. 3, 2021 (Fri) Dec. 29, 2021 (Wed) ~ Jan. 4, 2022 (Tue)
Our winter holiday
Oct. 1, 2021 (Fri) Chinese website is now available.
Select the language from the top pull-down menu.
Aug. 31, 2021 (Tue) A Product Demonstration Video
"Vol. 3 Polishing with POLIMALL SHEET BLUE (Material: Silver Ring)"
Has Been Uploaded.
Jul. 26, 2021 (Mon) A Product Demonstration Video
"Vol. 2 Polishing Spoon. (Material: Stainless Steel)"
Has Been Uploaded.
Jul. 13, 2021 (Tue) Possible Delay in Delivery
Around Jul. 23, 2021(Mon) ~ Sep. 5, 2021(Sun)
Jul. 9, 2021 (Fri) Aug.7,2021(Sat) ~ Aug.16,2021(Mon)
Our summer holiday
May. 6, 2021 (Thu) A Product Demonstration Video
"Vol.1 Polishing Horseshoe. (Material: Aluminum Alloy Die Casting)"
Has Been Uploaded.
Jan. 8, 2021 (Fri) New Products"ALOX 8"
Goes on Sale
Apr. 30, 2020 (Thu) The catalog is now available for download.
Japanese English Chinese
>> Details and back number
New Products
KOYO-SHA Co., Ltd.
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