We have the completely quality insurance system across the whole manufacturing process. Every step is fully supervised and confirmed when get to the next step
Debugging and testing system before shipment.
precision checking (1000mm size pattern error cannot exceed 0.02mm)
closed graphic closure test (The start and end points of the graph are completely coincident)
small circle speed test (Small circle with a diameter of 1mm, cutting speed is 30mm/s)
72 hours uninterrupted aging test