Langair compressor technology was founded in 1869 in Michigan, Indiana,USA.after more than 100 years of development, langair was named the most valuable brand, many times topped the "fortune"magazine.Langair group is headquartered in the united states, colleagues has 13 countries and 19 sub-factories.In order to continuously develop new technologies and introduce new varieties, 10% of the profits are invested in product development every year.we always insist to the "energy security, customer service, friendly integrity,"the three faith,focus on the production of every machine, open every factory, good service every customer, 100% customer satisfaction rate is our eternal pursuit.Langair Compressor Machinery (shanghai) Co,. Ltd can provide products covering compressor, refrigeration dryer, filter ,the products are widely used in various industries such as oil field, machinery, chemical, electric power, hospital and environment protection.The company has got the certificate of compressor manufacturing, TUV oil free certificate and energy saving GC certificate . The products have won the title of china Famous Brand and the France international progress reward on technique and quality. The company has passed ISO9001 quality system and international brand certificate, and awarded as shanghai high-tech enterprise and China AAA company for quality, service and credibility.