Nanjing OV Industry Co., Limited is the manufacture of tools, including pliers, hammers, axes, bench vices, wrenches, screwdrivers,  clamps, files, paint brush, drills, sockets, chisels, saws, building tools, garden tools, safety tools, measuring tools, power tools, etc.We have over 20 years' production experience.  We have our own factory, warehouse and testing laboratory. Our customers cover more than 60 countries around the world, including USA, Canada, Germany, Russia...