here are many forms of electric gourds. How to choose an electric gourd that suits you? Should I choose a ring chain electric gourd? Steel wire rope electric gourd? Or a miniature electric gourd? Because the price of chain electric gourds is more affected by the length of the weight component than the steel rope electric gourd, there is a "high boundary" for each given weight and motor power. On it, it uses a steel wire rope electric gourd, which is more cost -effective in terms of price. Another option is based on the layout of the entire electric gourd. If the electric gourd must be hung on a hook, it is generally used in a chain electric gourd. Because this electric gourd is arranged. If the electric gourd must be hung on a hook, the chain electric gourd is generally used. Because the chain of this electric gourd always comes from the same position of the sprocket, it will not cause side displacement. This chain point is vertical under the electric gourd suspension point, and under the action of the load, it has been maintaining a stable balance, so that it will not be like the wire rope electric gourd. In addition, if the customer wants to choose an electric gourd suitable for home 220V voltage, then the micro -electric gourd is your best choice. Regardless of the bungalow, building, micro -electric gourds make all "SO EASY".