Constant Competition Shandong International Trade Co., Ltd. is a letter of CNC machine tool distributor, is the world's largest CNC machine tool factory agents. Constant race information Shandong International Trade Co., Ltd. was established in March 2007, but succeeded in the Okuma Trading Co., Ltd. Shanghai business. Constant Competition Shandong International Trade Co., Ltd. was established in the letter in February 1995. April 1997 Okuma Corporation Japan's agents in China, began to import CNC machine tool sales. September 2002 became the Okuma Howa Machinery Co., Ltd. in China ......