Wernifeng Purification Technology (Shanghai) Co. , Ltd. . Main business: primary filter, medium efficiency bag filter, high efficiency air filter (AT0.12 UM99.99995%) , mini-fold, disposable, indoor replaceable, aluminum partition hepa filter, V-Bank, single CONVEX, double Convex, ffu Fan filter unit, clean table (vertical, horizontal) air shower room, transfer box, pressure relief valve, clean shed, dust-free wardrobe and other clean products. Vonnewind is committed to the development, manufacture, wholesale, retail and related technical equipment services of air filters, chemical filters, high temperature filters, self-contained fan filter units (FFU) and other purification equipment and cleanroom products. Wunifeng purification and filtration products are widely used in semiconductor, nuclear industry, electronic technology, medical and health, biological experiments, food and beverage, mechanical and electrical equipment, environmental protection, chemical, painting, automobile manufacturing and other fields. With the continuous development of the company, the team is growing, the company will continue to adhere to the "customer-centric" concept, in the main business on the basis of ramming to diversify the development. The company will go head-on in the fierce market competition. Corporate Culture/company Culture: Corporate Culture: Entrepreneurship, Innovation, harmony, happiness, in good faith to provide customers with value-for-money service. Business Philosophy: continuous improvement, towards a better spirit of enterprise: integrity, gratitude, innovation, happiness. Quality objective: strengthen process management, strive for continuous improvement, create high-quality products, ensure the qualified rate of ex-factory products, meet customer needs.