Our company is located in Changsha city, Hunan province, China. We are a professional manufacturer of researching and producing oxy-hydrogen generators, carbon clean machines, cutting machines, welding machines and other machines. We have strong production and export experience. Our machines are widely used in the world. In the technology, we are devoted to improving old products and developing new products, and doing our best to meet market demands. In the manpower, we have a ...   |