Shanghai Wenzheng Electric Co Ltd is a famous manufacturer and supplier of regulated power supply, transformer and special power source in China. It is a comprehensive enterprise gathering the product development, production, sales and after-sales service of power supply in one. All the products are manufactured strictly according to ISO9001(2008 ) quality system. The company is devoted to product quality and the promotion of the steady brand of the products actively.

Depends on self powerful research and development ability, experiances of years' research and test, Shanghai Wenzheng Electric Co Ltd offers the regulated power supply and the solutions for administrating the quality of electrical energy professionally.

Shanghai Wenzheng Electric Co LTD's products, such as various SBW big power voltage regulators, no contact type voltage regulators, power source of frequency conversions, dry type transformers, end voltage compensators for branch line of electrical network, voltage regulators, DC power sources, active filters etc, have been utilized extensively in the the areas of the electric power, the medical care, the print, the railway, the metallurgy, the machinery, the steel, the weaving, the boat, the war industry etc. And deeply welcomed by foreign investment enterprise users of German, South Korean, Japan, Hongkong, Taiwan etc. All the products can be designed and manufactured according to different users' special requirements. We are dedicated to making Ewen a more internationalized company to provide better services for customers from different countries. With continuous efforts, Wenzheng has expanded its business to countries in North America, Europe, Africa, East Asia, and Middle East etc. We are looking forward to cooperating with more international friends in the future in a way of win-win outcome and mutual benefit.

" Customer Supreme ", " Quality First ", " People-Oriented ", and " Sincere Operation" are our management concepts. We pursue outstanding speciality all the time. We depend on advanced technique, mature technology to win the customer's trust and support. We do hard the quality control system for no-defect product. We have established perfect sale and after-sales service system.

" Service Is Also Product". This is always our promise for the customer. We observe reputation concept strictly, make world first class quality, set the first class image for our company. With the purpose of "creating wealth for customer, creating value for society", we offer wholeheartedly for old and new customer quicker, better, updated and more overall technology and service.