Chain block, Lever block, Trolley and Electric hoist:Used in workshop or industry for lifting or movingTesting load capacity: 0. ChainChain block ... :Used in workshop or industry for lifting or movingTesting load capacity: 0.5-25MTBlock chains are manufactured according to ... also accepted on buyers' ordersPacked in Header card, Plastic hanging bag, Slide card, Double-blister card, color box, Plastic box ...