We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for energy saving, , , ,. We warmly welcome clients, enterprise associations and mates from all over the globe to speak to us and find cooperation for mutual rewards. The product will supply to all over the world, such as Europe, America, Australia,Borussia Dortmund , Panama ,St. Petersburg , Guyana .With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.