Cangzhou Tongze Pipeline Equipment Co., Ltd. was founded in 2009 with a registered capital of 100.5 billion yuan. It specializes in selling stainless steel, alloy steel and carbon steel pressure pipe fittings, pressure pipe flanges, metal hoses, soft connections, wear-resistant pipelines, anti-corrosion pipelines, heat preservation pipelines, suspension brackets and transmission machinery cable bridges. Stainless steel, alloy steel and special materials of various materials, such as high temperature resistance, high pressure steel pipe, steel, profiles, hardware and electrical materials, etc. The company is located in Yanshan County Industrial Park, Hebei Province, which is named as "the largest manufacturing base of pressure pipeline equipment in China". The total assets of the company is 220 million, with 96 employees, including 10 professional and technical personnel, which has a high reputation in the same industry.