In high-end manufacturing, precision control is the core of product quality, and high-precision checking fixtures serve as critical tools for dimensional verification and quality assurance of molds and products. Their accuracy directly determines manufacturing excellence. Leveraging nearly 20 years of ultra-precision machining expertise and advanced equipment, V1 has established customized checking fixture manufacturing capabilities, achieving end-to-end in-house execution from GD&T analysis and fixture design to precision manufacturing and calibration validation. With stable inspection accuracy of ±0.001mm, our solutions are widely applied in mold inspection, automotive components, and precision electronic parts—safeguarding quality across high-end manufacturing.

End-to-End Customized R&D for Diverse Inspection Needs

Centered on client requirements, we develop exclusive high-precision checking fixtures based on mold types, product features, and inspection criteria, achieving "one mold, one fixture; one product, one fixture". The design phase incorporates GD&T (Geometric Dimensioning and Tolerancing) analysis to identify core inspection points and accuracy requirements. Combined with operational convenience and stability, we complete structural design and component selection. 3D modeling is simultaneously introduced to provide clients with fixture models for early validation, preventing late-stage design changes. During manufacturing, Makino 5-axis and FANUC CNC machining centers enable ultra-precision machining of core components, ensuring dimensional, geometric, and fit tolerances meet specifications. In calibration, high-accuracy CMMs and vision measuring systems conduct comprehensive validation, guaranteeing stable inspection accuracy at ±0.001mm.

Three Core Technical Advantages: Building Highly Reliable Fixtures

Leveraging ultra-precision machining, scientific material selection, and precise calibration validation, V1 fixtures deliver reliability far exceeding industry averages. First, ultra-precision machining: 0.004mm-level capability enables accurate manufacturing of micro-structures, high-precision positioning components, and inspection elements, ensuring core accuracy while minimizing operational errors. Second, scientific material selection: Based on usage scenarios and environmental requirements, we flexibly select materials such as stainless steel (wear/corrosion resistant), aluminum alloys (lightweight/high precision), or engineering plastics (insulating/vibration-dampening), balancing accuracy with service life. Third, precise calibration validation: A professional calibration laboratory employs standardized methods and high-precision equipment for comprehensive validation, providing authoritative calibration reports to ensure traceable accuracy.

Additionally, a modular design philosophy divides fixtures into positioning, inspection, and operation modules. This enhances assembly efficiency and maintenance convenience, allows modular upgrades as products evolve, enables fixture reuse, and effectively reduces client procurement costs.

Multi-Scenario Inspection Applications: Core Support for High-End Manufacturing Quality

With high precision, stability, and reliability, V1 checking fixtures are widely applied in mold cavity and core component inspection, automotive interior/exterior and NEV three-electric system parts inspection, 3C electronic micro-precision components inspection, and aluminum/zinc/magnesium die-cast product inspection. By controlling mold machining accuracy at the source, we ensure automotive part assembly safety and 3C electronics miniaturization quality requirements, providing solid support for downstream industry development.

Thanks to robust quality and precise inspection capabilities, V1 has become a core checking fixture supplier for globally renowned automakers including Mercedes-Benz, BMW, and Toyota, as well as multiple precision manufacturing enterprises—delivering end-to-end precision inspection support for their mold manufacturing and product production.

As precision demands in high-end manufacturing grow increasingly stringent, the need for high-precision checking fixtures will continue to rise. V1 will continuously increase R&D investment, optimize design and manufacturing technologies, break through higher-precision and complex-structure fixture manufacturing capabilities, and develop more industry-customized products. We are committed to providing superior inspection solutions for automotive, precision electronics, and industrial equipment sectors, striving to become the preferred quality management partner for global high-end manufacturing.