We have two plants: Tengfei Machinery Plant and Taian Guangtongda Chemical Plant. Tengfei Machinery Plant mainly produces Cylinder Liner, Power Machinery Pump, Machinery Crankshaft and other engineering machinery parts, also processes accessory according to customer's design drawings. Taian Guangtongda Chemical Plant mainly produces Melamine 200000mt/year, Ammonium Bicarbonate 80000mt/year, Compound Fertilizer 50000mt/year. We are in charge of the import and export business of the two plants, we have succeeded in exporting our products to the markets of Europe, Americas, Russia, South...