Shandong Sinosail Dredging Equipment Co., Ltd. is located in Qingzhou City, Shandong Province, one of the ancient nine states. We are a professional manufacturer and supplier of dredging vessels and mining equipment that integrates scientific research, development, design, production, installation and commissioning, and personnel allocation services.

Shandong Dezhou Hengte Heavy Industry Co., Ltd was found in 1996, it's located in Yucheng City National High Tech Zone Hengte Industrial Park. Shandong Province. We are the first economic hydraulic excavator domestic manufacturer. Our main products covers 2-18 ton wheeled excavators and crawler excavators. Our company has been awarded "China Top Ten Brand of Well-known Excavator", "Provincial enterprise technology center", "Shandong Province Construction Machinery Mobilization Center" and "War Zone General Equipment Mobilization Center " and so on. The products are exported to Asian, African and European market, we have already been the professional manufacturer of wheeled excavators.