400W PTC Heating Plate Chip BGA Soldering Ball Split Aluminum LED Remover Welding Station Demolition Board Tool. It can be used for disassembling LED lamp beads and FPC boards, and also for BGA solder balls. PTC heating plate and heat dissipation aluminum sheet structure can reach about 250 degrees Celsius in 30 seconds without thermostat. High-performance PTC heating plates are made of high-quality aluminum and PTC materials, which have high performance and high power.