The DHS ring chain electric gourd has 220 volts and 380 volts, and the DHS ring chain electric gourd is a small lifting gourd with a weight of 1 ton to 30 tons and a standard chain length of 3 meters. The chain leader supports customization. The control method of this gourd is its own handle control. Support the installation of wireless remote control. The ring chain electric gourd runs smoothly and durable. The starting chain uses a 80 -level chain. It should be noted that 220 volts and 380 volt motors are different, so the appearance will be different. The operation is simple, and the upper and lower hooks have insurance cards.