Shandong Shuangjun Trading Co., Ltd
With more than 18 years' experience, Shandong Shuangjun Trading Co., Ltd as both trading company and professional manufacturer, is specialized in the Concrete machines’ and Truck trailers’ research design and production. The management of our company is strictly operated by ISO 9001 quality management system. All of our products are produced according to the International Quality Standards...

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