ELANG INDUSTRIAL (SHANGHAI) CO.,LTD: Elang Industrial (Shanghai) Co.,Ltd. belongs to ELANG GROUP which has been focused on research and development of air compressor more than 15 years and ELANG has transferred to a famous aerodynamic system manufacturer from a compressor manufacturer through R&D, design and innovation based on the sophisticated app -lication technique foundation on aerodynamics and a good team keeping active in the development of mechanical application techniques. The products covering screw air compressor, variable ...