The purpose of pulling gourds is different from hand -stretched gourds. Most of its uses are used for horizontal traction and tight power lines.

Hand -pulling gourds are driven by chain, so they are also called ring chain hand -tip gourds. Its main specifications are generally 0.75 tons, 1.5 tons, 3 tons, 6 tons, 9 tons.

Circle chain hand pulling gourds are forged by smooth cast steel hand wheels. Equipped with gear adjustment wrenches, the upper and lower wrenchs have gears, and there is a free gear in the middle of the wrench. You can adjust the length of the chain, simple, convenient and thickened and integrated to suppress the shell. The alloy steel is made of high hardness. The buckle of the gourd is a thickened insurance card. The non -off -hook chain is still the G80 -level manganese steel chain with a complete specifications, and most of the specifications are available in stock.