... Renqiu City,Hebei Province.We are a big company which has its own factory.We have ... this line for many years.The machine tool’s structure is my company to lead off unique, ... simple and reasonable,be installed convenience,its key part(auger,razor blade) all adopts new material,the ... ,raise a homework efficiency. The main model has the dia. 30-80cms,the depth can reach to 80cm ...