The types of lifting gourds are divided into ring -chain electric gourd and steel wire rope electric gourd. Here we introduce the ring chain electric gourd. The ring -chain electric gourd is divided into hand stubburies and electric gourds. The chain of the lifting gourd will use the 80 -level large Baotou chain, so that the carrying capacity is good, and because the standard spacing operation is smoother and the sprinkler is smoother. What about the specifications? The larger the tonnage, the larger the specifications. Commonly used are 6mm, 8mm, and 10mm. So the 10mm chain standard load is 3.2 tons. What should I do if the gourd load is 10 tons? Increase the number of chains, such as 10 tons of gourds use 4 10 mm chains.