Qingzhou Dahan Heavy Industry Co., Ltd. is a Chinese supplier and manufacturer fabricating concrete pole machines, concrete pipe machines and concrete pile machines.Pipe making machine ,roll seam welding machine ,crane, pole mould,all kinds of pipe die are the main products of our factory, with advanced production and processing equipment ,more than20 years production experience. The equipment meet national standards and can be customized according to the standards of the world. Our products spread all over Africa, Middle Asia and Southeast Asia. Low-cost high-quality !Welcome to visit our factory for business !
