Sand mining. Namely sand mining, extraction machinery capital ships sand from rivers lakes and reservoirs, many activities for homework. Inland river sand mining, sand pumping to dozens of tons, thousands of tons per month. Large river sand pumping mechanization and automation level is high, a pumping sand can become a production unit, can perform sand and sand separation selection process. 随着建筑业的日渐开展,沙土应用量越来越大,这也给抽沙船带来了宏大商机,能够说具有一条抽沙船就像是抱住了一座金山。抽沙船市场美不胜收,具有一只漂亮适用的才心满意足。 With the steady development of the construction industry, more and more sand application, it also brings great business opportunities for pumping sand, can be said with a pumping sand like clinging to the hill. Pumping sand market has a beautiful, beautiful is only contented.