Tai’an City Chengong Import&Export Co.,Ltd is one branch company of Wansen Group, which has other three branches, respectively is Tai’an City dingxin mining equipment co., LTD., Tai’an City Julong machinery equipment co., LTD and Wansen network technology company. Mechanical equipment and accessories are the domestic industry technology leader. In the process of production, the company products are according to ISO9001 series standard and set up quality assurance system, stresses the physical form of quality management, gradually formed a perfect quality assurance system, in addition, the company also established the perfect and reliable after-sales service guarantee system, in line with the user first, the principle of the supremacy of customers to guide the company's production and management activities.
    Currently, our company is already exported to Southeast Asia, Africa, and so on more than 30 countries and regions. Our company has always focused on research, development and innovation, and the company regards “reasonable prices, efficient production time and good after-sales service” as our tenet. We hope to cooperate with more customers for mutual development and benefits.