Aixun C210-K030 precision soldering tip knife, type K 0.3mm, 80.12mm longâ¶... The soldering tip type blade.â¶... The C210 series rotors areÄ... integrated with heater and temperature sensor.â¶... The C210 series rotary is characterized by express heating (reaching 350°C in about 2 seconds)â¶.... The quick wayââ'¬â"¢s dimension of the C210 arrowheads makes it possible to exchange them hot (using a temperature-resistant mat to grip the hot arrowhead). ⚡  Heating uniformly emits heat, all-in-one design helps reduce heat loss, heats up quickly, melts tin smoothly, increases soldering efficiency.⚡ Raw material high quality⚡ Excellent red copper⚡ Efficient heat conduction, helps to melt tin uniformly⚡ Excellent thermal conductivity, tensile....flexibility and corrosion resistance. ⶳ︿½ Heating performance comparison after longer operationA. Other brandsB. Heating efficiency reduced by 20°CC. AixunD.Heating efficiency reduced by 5°C1︟⣠1 day2︟⣠90 days3︟⣠180 days4︟⣠1 day5︟⣠90 days6︟⣠180 days. ⚡ Multilayer excellent electroplating, underwater certainty of material and technique.⚡ Red copper wrapped with multilayer alloy coating.⚡ The stainless steel coating helps preserve temperature, antioxidants, provide corrosion resistance and longer life., anti-corrosion5ï¸Źâ£ Chrome plating - Prevention of sliding of tin.