
LCD Touch Screen Handheld Pneumatic DOT Peen Marking Machine. Portable Design: Handheld structure with 3kg head weight, ideal for large or immovable objects. High Precision Marking: 0.01mm repeated accuracy with imported linear guide rails and stepper motors. Versatile Material Support: Marks metal, non-metal, plastic, steel pipes, and engine parts permanently. Advanced Control System: LCD touch screen control with Windows software supporting DXF and multi-fonts. Durable Components: USA imported high-frequency valve and hard alloy pinhead for long service life. Flexible Marking Modes: Supports flat surface and circumference marking with 3D rotating capability. Comprehensive Warranty: 2-year guarantee for main machine with lifelong maintenance and spare parts. Professional Support: Free training, fixture design, and 24-hour technical response via email/video.