上海傣纬机械设备有限公司专业生产双螺杆空气压缩机，秉承意大利压缩机的优良设计传统，DMC的压缩主机和控制阀门等核心部件全部采用意大利原装进口产品，使DMC螺杆式压缩机充分体现了“可靠，节能，环保”等性能特点，满足用户对压缩空气的更高要求，同时不断降低用户的使用成本，为用户节约费用。
公司的主要产品有：pack4-pack15（5.5hp-20hp）系列紧凑型螺杆压缩机，SC18-sc250（25hp-340hp）系列大中型螺杆压缩机，VS系列变频压缩机，冷干机、过滤器、储气罐等空压机配套产品。产品远销美国、欧洲、东南亚，同时以专业化的生产为众多欧洲及美国品牌提供OEM。EN
本公司现在已经取得了出口欧洲的CE认证。

同时提供\钣金加工\模具及机械加工\专业提供设备箱体,控制机柜的板金加工,底架焊接机械加工,价格合理,交货及时.    DMC – Davey Machniery Co.Ltd, located in Shanghai China, is a leading manufacturer in screw air compressor and air dryer industry. We provide high quality products to our customers with best price. Our valued customers are from all over world, such as USA, Canada, Mexico, Argentine, Ecuador, Colombia, Germany, Italy, Finland, Poland, Indonesia, India, Bangladesh, Iran, Vietnam, New Zealand, etc.

Starting from 2000, DMC made screw air compressors by using European designing technology. We provide four product series: compact and silent designed PACK(5.5-15KW) Series, 3-in-1 compressor  with air dryer and air receiver PACK-TA(5.5-15KW) series, Stationary type SC(18.5-250KW)Series, frequency conversion type SC-V(22-250KW) Series.

In order to provide our customers high quality products with competitive price, we adopt advanced European technology in some key areas, such as screw. The air end is equipped with rotors with 5/6 lobe profile, which provide excellent performance, high efficiency and large volume of air.

DMC screw air compressor not only is a much reliable product but also save energy and protect environment.

Our mission at DMC is to provide our valued customers reliable and high quality products with competitive price through our advanced technologies and customer service.