Cheng Ta Toolings Metal Company
we provide fastener forming molds, screws ( nuts, bolts, cold, hot) forming dies, self drilling screws 135, alloy steel dies, tungsten carbide ( phillip) punches, 6-pieces assembly dies, k.o. pins, clamps, trimming ( drawing, segment tungsten carbide, press, thread rolling, shear force) dies ( tools), aluminum ( gravity, pressure, magnesium, zinc, precision, metal, vacuum, ...