Shandong Shansong Heavy Industry Machinery Co., Ltd. located in Jining, Shandong - a major Chinese construction machinery hub - Shansong specializes in RD and production of high-quality multifunctional attachments for engineering machinery. Our core products include excavator buckets, quick couplers, hydraulic shears, grapples, compaction wheels, screening/crushing buckets, hydraulic hammers, rippers, pile drivers, extensions, and loader/dozer attachments. ...