Dadao Co.,, the inventor of quilting embroidery machinery in year 1998, possess more than 30 patents textile industry; occupy 50% market machine, draw up industry standards China as well. After decades effort, based on key technology machinery, developed to ...

After decade’s effort, based on the key technology in textile machinery, Dadao developed to be a group enterprise covering home textile, restaurant and more. The passed ISO 9001 management certification 2001, CE quality 2007. To look back these years, we ...

Qingdao Qingyuan Machinery Co., Ltd. is one of the earliest and biggest factories in manufacture & sale. We are professional quilting machines, with a history nearly 20 years. most enterprises line garments, bedding mattresses use our computerized ...