COMPANY MANE IBARAKI DENWA KOGYO KK STATE 日本 PROCUREMENT OF PRODUCTS 小型机械 COMPANY MANE IBARAKI DENWA KOGYO KK CONTACT GROUP YAMAMOTO HIROMIKI PHONE 0081 29 224 2000 FAX 0081 29 224 2022 ADDRESS "1544-3, SUIFU-CHO, MITO-SHI, IBARAKI 3100005" ZIP EMAIL WEBSITE