Profile: Precision Tool & Engineering specializes in the design, development and installation of high-speed automation machinery. We have a full service machining, fabrication, and welding facility. We offer automatic resistance welders for cell assembly, as well as pack assembly products for rechargeable batteries. We utilize Unitek Miyachi equipped inverter type welders. We also manufactures weld heads for automation equipment. Our welding solutions extends to Mig, Tig, resistance spot welding, seam welding, ultrasonic metal welding, ultrasonic plastic welding, laser spot welding, laser seam welding, Ndyag and CO2 lasers.