Ding letter Tongda filter factory is located in Hebei Province, Langfang City, 70 km away from Beijing, is the production of professional manufacturers of industrial filter. To join the World Trade Organisation to meet the new competition, new challenges now facing the global recruitment partner cooperation, to expand the scale of occupation of the northern market. We have excellent geographical location, good business base, abundant labor resources suitable, excellent leadership, will achieve our common ideals, to create a great enterprise! Open your heart to join with a sincere call friends! The main products are: DEUTZ, Cummins, Volvo, Daewoo DAEWOO, Carter CATERPILLAR, Germany ABG423, the Demag 140 series of paver filter. Compressor inlet dust filter, oil filter, oil and gas separation filter adaptation models are as follows: Ingersoll-Rand compressor, compressor atlas, Fusheng compressor, compressor, Sullair compressor, the compressor, the compressor Baoju swan, Caesar compressor, Denver compressor compressor, AI high compressor, Hitachi compressor, compressor, compressor, Quincy compressor, fidelity, Mitsui compressor, compressor, the edge of the field of rock compressors and other kinds of home-made and imported screw compressor.