The aluminum alloy hand holds the gourd lightly, the self -weight is only half of the ordinary steel hand -made hand -made gourd, which is suitable for use without electricity such as high -voltage operations. A few days ago, the 330kV project was officially started. The construction of high -voltage projects is difficult. Often, the construction personnel need to pull the gourds with the human back to the construction location of the height of 10 floors, and the weight becomes a more critical link. Especially the large -scale hand pulling gourd, the difficulty of 20 kg and 40 kg to carry the high place to height is relatively large. Therefore, the lightweight aluminum alloy hand pulling gourd is an ideal choice for construction. Three brands of aluminum alloy hand -tip of aluminum alloy handle operated by Ri Zhi Machinery: Japan N.G.K, Reitzer's sodium, and British pigeons are divided into: 0.75 tons, 1.5 tons, 3 tons, 4 tons, 6 tons, 9 tons from raising height. According to the actual usage, most of the specifications are generally 1.5 meters, 3 meters, and 6 meters.