Shanghai Zhangao Electric Appliances Co., Ltd. is a modernized enterprise which integrates the development, research, design and manufacture. Our company owns advanced CAD auxiliary design system, specialized processing center and perfect testing facilities.Our company carries out ISO9001:2000 quality supervision system. Our products comply with IEC standard. We also introduce unique enterprise culture, and keep making progress as the prerequisite for our development. Continuous staff on-job training is the important project of us; constant progress of staff is core idea and assurance of development.We take scientific and productive management as dominance. We adopt the fluid machine techniques imported from Siemens, Germany, providing products with outstanding performance and excellent quality. Our products have the characteristics of safety, reliability and durability, advanced exterior design, unique technology, good performance and superior cost efficiency. Our products sell well throughout the country, and are exported to Southeast Asian countries.Our main products are ring blowers. Your patronage from both at home and abroad will be highly appreciated and we hope to cooperate with you to create a brilliant future!Company Philosophy: What you require is what we must do well