Laizhou city weiyuan machinery manufacturing co., LTD Is engaged in construction machinery manufacturing professional manufacturers,the company is located in shandong province beautiful Chinese rose of the laizhou,China in the stone, choked in jiaodong peninsula, the sea, land transportation network extending in all directions, the region vast, beautiful and rich.Our company covers an area of 72000 square meters, with a total investment of 50 million yuan.The main production of various models tower crane,construction hoist,small sized loader,Hydraulic cylinders,IS a Collection scientific...