... power, heat up rapidly and precision and stability temperature.2, adjustable air flow and a large amount of ... griping handle, the system can quickly enter the job mode; handle is on the handle aircraft, ... , BGA, etc. (especially welding mobile phone cable and cable jacket). 2, it is used to weld ... paint exception, viscosity exception, warm-up, plastic and so on.model 852D+air spear type LED microcomputer ...