1. a N 20mm 4 5 20mm 7 577 0805 4 2 21 TEL 06 6724 0331 FAX 06 6724 0341 i i i E mail osaka daikenplastics co jp http www daikenplastics co jp 134 0086 3 6 4 BEC 5F TEL 03 3877 7415 FAX 03 3877 7537 E mail tokyo daikenplastics co jp A15041612C 2. MBLL2 ZDC2 SUS304 J a We J b gt U gt 1 2 U 0 3 3 0 3 U gt gt gt