The company was founded in 1988, after 30 years of rapid development. The company established the Los Angeles branch in 2007 and subsequently established the Canadian branch. The fire door products of the Golden House are becoming more and more important in the eyes of overseas customers. The quality of the products is cheap and the customers of Dalian abroad are competing to buy. Especially in the United States and Canada, customers like our gold house products are even more like it. In order to better meet the needs of local people, Cai always needs to go to the Canadian branch to rectify, making the branch more efficient.