Profile: OtLaser Co., Ltd. is an advanced small and medium laser & automatic machine provider. We specialize in offering one-stop affordable printing, marking, engraving, cutting, welding and metal processing machines. OT-HF hand-held fiber marking machine is designed to solve the issue of laser marking on large parts. With compact size and convenient design, which can be hand-held for operation, and marking large mechanical parts in any direction. This Hand-held fiber marking machine adopts pulsed fiber laser, it can output a peak power of up to 25kW.