Yonghean Group is one of the biggest enterprises for the design, manufacture and sale of various metal doors, wooden doors and steel structure, which consi wood door sts of the Hubei Yonghean Door Industry Co., Ltd; Hubei Yonghean Steel Structure Co.,Ltd; Hubei Yonghean Horse Door Industry co., Ltd; Wuhan Yonghean Door Industry Co., Ltd. And the headquarters is located on the Hanchuan city, Hubei province, which covers the area of 450,000 square meters and have more than 2000 employees now.