Jiangsu Yayu Establishment Science and Technology Co., Ltd. is mainly engaged in the research, manufacture and sale of water environment treatment equipment, new energy wind power equipment, high-tech advanced heavy building steel structure, marine railway bridge steel structure equipment, new materials of science and technology curtain wall steel system, new environment-friendly energy-saving doors and windows; non-ferrous metals, ferrous metals, stone, glass and aluminium. Plates, aluminium, fire fighting equipment, hardware tools, building materials, rubber and plastic materials, chemical materials (excluding hazardous chemicals and other items requiring permission before industrial and commercial registration), wholesale and retail of auto and motorcycle parts; import and export business of self-owned and agent of all kinds of commodities and technologies (except commodities and technologies whose import and export are restricted or prohibited by the state) (items subject to approval according to law, subject to relevant departments After approval, we can carry out business activities. We always adhere to the principle of "customer first". We always serve customers with our heart and persist in using our services to impress customers. The company upholds the business philosophy of "quality assurance, credibility maintenance", and adheres to the principle of "customer first" to provide quality services to our customers. Welcome to negotiate business!