1999年春,于振生家的麦田里被倒入了大量的废石料,望着绿油油的麦苗被糟踏,他想:“废石头要像废钢铁,能回收利用该多好!”通过走访石料基地,他发现了一个重要信息:汉白玉栏杆,汉白玉大门狮,各种雕像生意兴隆。他突发奇想:“让废石料变成汉白玉栏杆,点石成金。”于振生联合了3家企业一起搞起了开发,又从社会上招聘了机械设计师、模具铸造工艺师,共同攻关。他们首先采用白水泥与废石子、石粉,通过加 In the spring of 1999, a large amount of waste rock was poured into the wheat fields of Yuzhen’s family, and the wheat seedlings looking at the green oil were badly stamped. He thought: “The waste rock is like scrap steel and can be reused for recycling!” Stone base, he found an important message: white marble railings, white marble door lion, a variety of statues business is booming. He suddenly whim: “The waste stone into white marble railing, stone into gold.” Yu Zhensheng jointly developed with three companies to engage in development, but also from the community to recruit mechanical designers, die casting technology division, Joint research. They first use white cement and waste stones, stone powder, through Canada