COMPANY MANE CHONG HO ELECTRICAL ENGINEERING STATE 新加坡 PROCUREMENT OF PRODUCTS 小型机械 COMPANY MANE CHONG HO ELECTRICAL ENGINEERING CONTACT GROUP MS EVELYN NG PHONE 0065 64823411 FAX 0065 64825159 ADDRESS BLK 5040 ANG MO KIO INDUSTRIAL PARK 2 #01-433 ZIP 569543 EMAIL WEBSITE CHONGHO@SINGNET.COM.SG