We, Ningbo YiChengDa Welding Technology Co,Ltd. was established at year 2004, located at Ningbo Dongqian Lake holiday resort area. YiChengDa is engaged to develop and produce various kinds of constant temperature tin furnace, soldering station, SMD hot air desoldering station, electric screwdriver power supply, as well as other electronic tools. With accumulated efforts and understanding from market demands, which make sure we can introduce the higher quality, best specification and cost-effective products continuously.