We, Matthew-Nathan Co., Ltd., is an international trading company in Nanjing, specializes in importing and exporting business of machinery like gasoline/diesel generators, wind turbine, power station and other products, which also is the Sales Department of Zhejiang Constant Power Machinery Co., Ltd. (CST). Our Concept is "A Little Progress Every Day", and endows our brand "CONSTANT" with life and soul, well- known by its faith, quality, credit, and etc. in power machinery filed. Our factory, CST is located at Shaoxing, Zhejiang, occupies a floor space of 135000m2 with building area of 130000m2, 800 staffs, 150 engineers and technicians, integrates R&D, design and manufacture in one. We adopt American and Japanese process technology, especially perfect inspection and experiment equipment, including 150 numerical control centers and 20 fully Auto Assembly Lines, which are made by America Taine Company, Japan Horse Zach Company and Germany Markey Company, and also owns discharge detector such as Austria AVL emission testing machine, Germany Spectrum Analyzer, Three-coordinate measure instrument, gear measuring machine. Our Products had been approved by CE, EPA, CARB, Canada CSA standard, EII emission standard, GS standard and ISO9001:2000. Products served to EU, North America, Middle East, Africa, Australia, Russia and so on, over about 70 countries around the global world.Welcome to visit us, we would like to join hands with you, to make mutual improvement and a common harvest.