Energy-saving aluminum alloy shutter window open means of electric control, electric button, manual rocker hand, a belt wheel, the spring drive shaft and so on.

We are a large group which has whole manufacturing system, the abilities of relevant supporting facility and products production and processing. Also Xinguangzheng is an expert in providing integrated turnkey steel structure project solution especially chicken cage, steel structure chicken house and poultry farm projects including survey, design, manufacture and installation around the world.