手拉葫芦是一种常用的起重工具，开源起重生产的手拉葫芦从0.25T-50吨，链条可以加长订做到30米之长，因为它不需用电，价格又比电动葫芦便宜很多，所以深受众多户喜欢。大吨位手拉葫芦能够起吊大型的物品，能够更加省时省力。在不能用电动葫芦的地方，手拉葫芦充分展示了他的优点，所以被广泛的使用在各个场所。
Hand-pulled hoist is a commonly used lifting tool. Open source hoist produces hand-pulled hoist from 0.25T to 50 tons. The chain can be lengthened to order as long as 30 meters. Because it does not need electricity and the price is much cheaper than electric hoist, it is popular with many households. Large tonnage hand-pulled hoist can lift large items, which can save more time and labor. In places where electric hoists are not available, hand-pulled hoists fully demonstrate their advantages, so they are widely used in various places.