Shanghai Guanbo Machinery Equipment Co., Ltd. (GBM) is one of the leading manufacturers of loading and unloading machines in China. We are specialized in providing grabs, port machinery, metallurgical machinery, grab buckets and clamps. GBM owns a strong R&D team consisting of engineers graduated from German universities with provable practical experience, devoted to designing and manufacturing all kinds of loading and unloading machines. Our strict production process and quality assurance system guarantee to provide the most efficient and cost effective products with high quality for customers at home and abroad. Besides the standard product range, GBM also develops unique solutions as per specific situations and customers' needs in material handling. GBM will be your most reliable and loyal business partner in China.