• Hunan Gaintop Technology Incorporated Company

    No.343,Lushan South Rd.,Yuelu District,Changsha City,Hunan province,China

    Hunan Gaintop Technology Incorporated, is a high-tech branch enterprise of China's Minmetals which engaged in production and sales oxyhydrogen energy equipment, environmental protection welding & cutting vehicle care etc. This company located at ...
  • S&S New Energy Tech Co.,Limited

    Yuelu District Changsha, Hunan

    S&S New Energy Tech Co.,Limited is the appointed export agency of China Minmetals Corporation an international mining corporation committed to providing high-quality services globally, by carrying forward development philosophy ?cherishing limited ...
  • Okay Energy Equiptment Co., Ltd.

    No.343, Lushan South Road, Changsha, Hunan, China,410012

    Okayny Energy Co., Ltd. [ Company Profile ]High-tech Development Zone, Changsha, Okayny Equipment Ltd specializes in research, manufacturing, sales oxy-hydrogen generator, water welding machine , flame polishing and other products. We maintain close ...
  • Hunan S and S New Energy Tech Co., Limited

    No.343,Lushan South Rd.,Yuelu District,Changsha City,Hunan province,China

    S&S New Energy Tech Co., Limited is one of the earliest companies in China being engaged research, development and production HHO generator, it also named ox hydrogen brown gas water welding machine, engine carbon cleaning for car, etc. Our site covering an ...
  • Zhengzhou Shuo Feng Precision Machinery

    Zhengzhou, Henan, China,

  • Best Korea Co., Ltd.

    In 1783, Lavoisier, France, who is called the father of modern chemistry has succeeded in decomposing water. It was first discovery that components water are hydrogen and oxygen. In 1971, Dr. Yull Brown, Austrailia, he named mixture oxygen by electrolysis as ...