1.Non Sparking tools Chain Hoist Chain Hoist 2.Non Sparking Chain Hoist Chain Hoist Capacity(t)0.5~30T 3.All tools ... , punches, chisels, wrecking bars, pinch-bars, screwdrivers, shovels, chain Hoist, etc. 4.The tools can efficiently avoid rising spark when ... works, petrol-chemical plants, explosive manufactories, mines, shipyards, pipeline construction, armed forces, pharmacy, airports e.t.c. 5. All ...