There are many types of aluminum alloy hand -to -hand pulling gourds, and there are many types of aluminum alloy hand -to -hand gourds. The aluminum alloy hand pulls gourds, refers to the hand tug of gourds with aluminum alloy cover, because this material is not easy to rust. The aluminum alloy hand pulls the gourd is also divided into home hand pulling gourd and industrial hand -tip gourd. The home hand -tip gourd is mainly small in size. The industrial hand -made gourd is a standard volume, suitable for industrial engineering and power maintenance. If necessary, you can consult Ri Zhi Machinery. Contact Manager Liu: 13513228116