Large -tonnage hand -pour gourds mainly refer to several hand -made gourds with relatively large specifications. The number o...
Round -shaped hand pour is a basic hand -pinch, and it is also a very widely used hand -pour gourd.Although the structure is ...
Triangular hand -pour gourd is an upgraded product for round hand stubburies. It is equipped with a double -guided link wheel...
A large application direction of the lifting chain is the application of the gourd chain. The crane chain of the handbuishe a...
