• Ms.Tina Lu
    Tel: 86-532-80821271

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  • Tel:86-532-80821271
  • Fax:86-532-80821272
  • Province/state:Shandong
  • City:Qingdao
  • Street:Room 812, Haiyun Dongfang Tower, No. 15 Qinling Road, Qingdao, China 266100
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  • Qingdao Miller & Englehardt Co., Ltd., created in July, 2012, mainly sells the chemical powder for metallurgy industry invented by Richard H. Haupt.

    Mr. Haupt, born in America, 86 years old (till year 2012), engages in brass permanent molding industry in all his life till now. He discovered several metallurgical chemical powders. Among them, I75L mold-release agent was invented in year 1976 while Desofin grain refiner was invented in year 1982. These inventions converges his valuable practice and experience of more than 50 years in this industry.

    Mr. Haupt once worked in 27 countries including America as metallurgical consultant. As of this reason, many governments and big companies knew his inventions and tried to use them and are quite satisfied with them. Since then, the reputation of these powders spreads from m  Click for details>>

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