Laser Machine, CNC Tools, Sensor Head manufacturer / supplier in China, offering Machine Vision Detection System - LED Coaxial Parallel Light with 30 - 100mm Square Illumination for Laser Engraved Character Recognition, High - Quality Portable Industrial Vision LED Corner Coaxial Light Source: for Label Positioning Detection Working Light, Machine Vision Inspection LED Working Light – Portable Coaxial Type, 4040mm, for Qr Code Recognition and so on.