100-600Pcs Auto Car Bumper Repair Welded Stud Precut Wave Nails Machine Welding Hot Stapler. The quantity is enough to satisfy your different repair work for bumper cars, front and back baffle plate of cars. Suitable for junior welding operators. The plastic welding staples are made of high-quality tungsten steel materials, which are durable, have good hardness and toughness, and are easy to process. This plastic welding machine is widely used, suitable for repairing and strengthening of all plastic products. Works fast, easily welds cracked plastic parts, and is highly resistant to impact and twisting after repair.Replacement some plastic parts can be hard to track down and expensive when you do find them., Manufacturer: cvnDTs