Shandong Doovol Heavy lndustry Group Co, ltd. s a domestic professional engaged in engineering and building materials machinery earth-moving machinery research and development and sales of enterprises,The company is located in Jining City,Shandong Province.Since its establishment, the company has specialized in the production and sale of more than 50 different machines.The main products include loader,backhoe loader,crawler transporter,forklift and so on,Al our machines have passed lS09001:2015 China Quality Management System certification.Most of the product have the European CE certification.