founded in 2003,located in Liaocheng Shandong,China. Focusing on construction machinery for more than 10 years， We are a comprehensive group about PRODUCTIONS，TRADE and TECHNICAL SUPPORT.
We mainly produces and sales of construction machinery spare parts, include RUBBER HOSE ,PUMP PIPE ,ELBOW , CLAMPS, WEAR-RESISTANT PARTS and etc
There are four factories, covering the area of more than 100 acres , with more than 200 employees. Shandong Dongju machinery technology CO.,LTD is the professional manufacturer of construction machinery parts and leader of mechanical parts in China
