Sinowon OMM provides high-precision geometric dimension measurement for mobile phone camera lenses. Non-contact optical inspection ensures micron-level accuracy for diameter, chamfer, flatness & more. Boost production efficiency with smart batch measurement & SPC data闭环. Ideal for lens makers.

In the 3C electronics, optoelectronics display, and semiconductor industries, Geometric Dimension Measurement of glass panels, optical lenses, and coated glass is critical for quality control. These materials are transparent, highly reflective, fragile, and require micron-level accuracy. Traditional contact measurement methods are not only inefficient but also risk scratching the workpiece surface.

As a specialist in high-precision non-contact measurement, SIG (Sinowon) has developed an advanced laser vision measuring machine combined with a high-precision telecentric optical system. This provides a complete solution for glass panel coordinate point measurement, flatness control, and profile analysis. This article explains how SIG addresses the measurement challenges of thin, transparent parts.

In the 3C electronics industry, components are undergoing a dramatic "miniaturization" revolution. Whether it is the dense pins inside a Type-C interface or the precision hinge of a foldable phone, out-of-tolerance Geometric Dimension Measurement can lead to assembly failure or functional defects. Faced with complex profiles, position tolerances, and micro-features, conventional calipers and tool microscopes are increasingly insufficient in both efficiency and accuracy.

SIG addresses this situation with a quality control closed loop centered on a fully automatic Vision Measuring Machine, accurately solving various challenges from incoming material inspection to in-process production line checks.

In transformer manufacturing and maintenance, the flatness of the cooling surface directly determines heat dissipation efficiency and long-term stability. Excessive flatness deviation leads to poor contact between the radiator and transformer body, causing local overheating, accelerated insulation aging, and even failure. The integration of optical measurement and laser technology provides a non-contact, high-precision Geometric Dimension Measurement solution for transformer cooling surfaces.

Motor shafts in new energy vehicles (NEVs) are typically made of low-carbon or medium-carbon alloy steel, where Rockwell hardness serves as a critical mechanical property indicator. Conventional hardness testing methods face challenges such as high investment costs for automated Rockwell testing lines and large indentations (≈80μm at 60HRC) that damage precision components, making on-site rapid testing impractical. Addressing these pain points, Sinowon’s self-developed SIG 3N Electric Ultrasonic Hardness Tester delivers a high-efficiency, precision solution with non-destructive testing as its core advantage.