China Welding Neck Flanges Our History Shanxi Dingxiang Ancient City Forging Co., Ltd. is located in China's energy and heavy chemical industry base, forging town in the northwest of Shanxi Province Dingxiang County, the company address is located in the ancient city of Hanyang Liuhui small down industrial zone, close to Xinfu Road, adjacent to the Buddhist holy land of Mount Wutai, highway....