Chongqing Wanwei Instrument provides full sets of national standard metallographic sample preparation equipment. This article presents a practical test case for standardized pure iron metallographic structure inspection, demonstrating the complete process of metallographic cutting, mounting, polishing, etching, microscopic observation, grain size rating and automatic report generation with stable equipment performance and compliant test data, suitable for industrial quality inspection and material scientific research.

During the production of PCB circuit boards, dimension inspection of PCB panels is a critical part of quality control. Many manufacturers are confronted with low inspection efficiency, large measurement errors and board scratches during mass PCB quality testing. The automatic video measuring machine from **Chongqing Wanwei Instrument** is developed for batch PCB panel inspection scenarios to effectively tackle multiple industry quality‑control pain points.

Real‑world test cases of Chongqing Wanwei Instrument WV‑SSC dual‑splice flash measuring instrument. 2 μm ultra‑high measurement accuracy, switchable fields‑of‑view. Supports batch precision measurement for shafts, precision castings & special‑shaped parts. Auto‑identify workpieces & generate inspection reports. Expandable laser module. Book free sample‑testing service.

Chongqing Wanwei WV Series Automatic 2.5D Vision Measuring Instrument provides a complete inspection solution tailored for precision components of laptops. It supports non-contact dimensional measurement of laptop shielding steel sheets and middle frames. Optional probe, laser and coaxial light modules enable mass precision inspection of 3C hardware. Featuring high precision and high efficiency, it is ideal for mass quality inspection in laptop manufacturing.

On-site test of Chongqing Wanwei large-travel gantry bridge coordinate measuring machine. It realizes automatic inspection of full dimensions and geometric tolerances for large metal machined parts, aerospace structural parts, large molds and sheet metal parts. It supports automatic data acquisition, one-click inspection report generation, micron-level high precision and automatic batch measurement.

Chongqing Wanwei WV-SC series vertical one-click flash measuring machines have completed practical field testing targeting batch inspection of precision gears. This article fully demonstrates the automated on-site inspection workflow, leveraging machine vision technology to resolve bottlenecks in quality testing for precision hardware parts.

In the CNC machining industry, small precision CNC components feature complicated dimensional characteristics and are produced in large batches. Traditional manual inspection with calipers and standard vision measuring machines takes several minutes per workpiece and generates significant human-induced measurement errors, making 100% full dimensional inspection hard to implement. Many machining manufacturers are seeking efficient and high-precision inspection solutions.

Chongqing Wanwei LK150 high-precision contour meter is widely used in bearing, mechanical processing, automotive, mold and optical component industries. It can detect part generatrix, section contour, arc, groove depth and width, providing professional contour detection solutions for precision manufacturing.

Chongqing Wanweiqi provides automatic FAI full dimension inspection solution for notebook housings and keyboards via 2D image measuring equipment. Featuring auto focusing, precise positioning, error reduction and automatic report generation with verified 3C industry application cases.

Chongqing Wanwei Automatic Gauge Instrument supports the marking of concave, convex, curved and planar workpieces, conforms to GB/T9286 national standard, and is suitable for coating adhesion detection of automobiles, 3C electronics, metal spraying, building materials, anti-corrosion heavy industries and other industries, with standardized automatic detection and stable and traceable data.

Chongqing Wanwei Instrument Real Shooting Laboratory has a complete testing process for the tensile force of horse rope. The universal tensile testing machine is matched with the special winding fixture for rope to accurately test the tensile force and elongation of rope, and automatically generate a standardized testing report, which is suitable for the factory quality inspection of fishing, outdoor and hoisting ropes, and the data is accurate and traceable.

Chongqing Wanwei Instrument offers two flash measurement solutions tailored for 3C special-shaped die-cut parts. The one-click flash measuring instrument delivers dimensional data for small die-cut parts in one second, while the automatic splicing flash measuring instrument adopts AI splicing technology to measure long ultra-thin adhesive strips without segmented errors and generates inspection reports automatically. Free sample testing is available.

Traditional 2D Image Measuring Instrument Testing circular Axis workpieces generally have three major industry pain points: manual repeated flipping and clamping, the testing process is cumbersome and time-consuming; multiple clamping generates artificial positioning errors, Coaxiality, circular beating, cylindricity and other Geometric Tolerance data deviations are large, and the product yield cannot be accurately controlled; automatic batch testing cannot be achieved, and the production rhythm of the production line cannot be kept up with, slowing down the overall production progress.

As a professional High Precision Geometric Quantity Testing Equipment, Chongqing Wanvei Instruments RoughnessProfiler can accurately capture the microscopic profile data of workpieces and make up the short test plates on the surface of precision transmission parts. It is a necessary quality inspection equipment for the machining industry.

Chongqing Wanvei Instruments Microcomputer Control Electronics Universal Test Machine is extremely versatile and can be used for mechanical testing of all kinds of materials such as metals, rubber and plastic, building materials, and light industry. With the advantages of Accuracy, stability, strong compliance, and cost-effective Height, it has been widely deployed in major industrial and scientific research fields.