Ningbo Keyi Duowei Energy Saving Equipment Co., LTD is a high-tech enterprise majoring at research and development, production and sales of heating ventilation air conditioning energy conservation products. For many years, plant is dedicated to researches on central air-conditioning system energy conservation, automatic control system intellectualization and humanization. Currently, plant has formed the production line with central air-conditioning temperature controller as fist, with more than 100 categories, and annual production capacity more than 1000,000. Products are sold to Europe and America, and Southeast Asia, and have won high praise of users. Moreover, plant also possesses significant research and development and production capacity of injection mold, have applied for many national patents and initially passed ISO9000 quality system certificate and CE certificate, which provides powerful guarantee for the high quality of products.

This enterprise insists that the developing direction is the market and the needs of different customers must be met all the time. "Creating top-grade product and proving execllent service" is each staff of this enterprise's the majesty promise to new and old customers.

This enterprise insists that making the development direction of "economy, practice, safety and reliability" to direct the development of new products and work hard for providing stratifying products and service to the users !