Dalian Yani Automation Technology Co., Ltd. was established in June 10, 2014, the main business machinery and equipment, mechanical and electrical equipment, automation equipment, electrical equipment, hardware, building materials, metal materials, stainless steel products, instrumentation, wire and cable products sales. The production process will produce toxic and harmful gases, such as carbon monoxide, carbon dioxide, sulfur dioxide and other harmful gases, Anshi do not forget the original intention, for Yani escort.