For Plastic Welder Automotive Plastic Repair Machine Welding Wire Car Bumper Repair Welding Machine. 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. Usually used with a hot stapler to repair most plastic holes and stitch long cracks. The hot stapler plastic welder has a low melting point good airtightness and fluidity and can quickly and easily weld cracked and damaged plastic parts bringing back together nicely.The welding effect is smooth and perfect, and the hardness is higher than before. Wide Application: 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., Manufacturer: THUJMGH