Zhengzhou Gashili Machinery CO.LTD, built in 1998, It is a research, design, manufacturing as a whole, the long-term commitment to all kinds of agriculture machines and food machines and equipment....
Huadu Long metal processing machinery equipment co., LTD. Is specialized is engaged in the waste oil regeneration, fuel technology and fuel oil auxiliary additive research and development, waste oil....
Shangqiu HuaHong mechanical and electrical equipment Co., LTD. Is established with the approval of the Chinese government department of a legitimate company, founded in 1987, the registered capital....