clamps 1.small,light,easy to use and maintain 2.self design 3.material:Q2354 clamps,we are manufactory of metal parts,such as ... stamping parts,punching parts,construction hardwares,especally clamps and bolts.we also have chains ,hosit ,trolley and other ... lifting products.we can desigh the clamps or other products according to the customers'requests.and our ...