Profile: Yanggu Goodwill Industrial & Trade Co., Ltd. is a research, development and production enterprise of concrete vibrators and relative parts. Our product range comprises of various concrete vibrators and flexible rubber hoses for concrete vibrators lined with 65Mn, 40Mn steel or Q235B carbon steel straps (common hoses, braided wired lined rubber hose, colored rubber hose and customized rubber hoses), flexible shafts and couplings and parts. Flexible hose is widely used in the production of concrete vibrators, flexible shaft pumps, various kinds of power tools and all non-lineal transmission tools. It is designed to protect the flexible shaft inside from damage and wear in revolution. Flexible hose is made of multi-layer materials.