Product introduction own products Contract processing A variety of processes can be achieved in one go ・ We support a wide range of lots, from trial production to mass production. -It is possible to coordinate cutting, surface treatment, simple assembly, and various other processes, and perform them all at once. ・ As a track record of contract processed products, we have customer-specific grease nipples, piping joints, nozzles, etc. Processing results material iron : SUM24L, S45C, SS400, SCM435, SUJ-2 stainless : SUS303, SUS304, SUS316, SUS403 Aluminum : A2011, A2017, A5052, A6063 Brass : C3604, C3771 * Equivalent products may be used for each material. What's New access Contact Us site map Sanwa Metal Industry Co., Ltd. 3-2-40 Miyakehigashi, Matsubara-shi, Osaka 580-0041 TEL 072-332-3377 FAX 072-333-6911 COPYRIGHT © SANWA METAL INDUSTRY CO., LTD.