Precision Smooth Plug Gauge China Factory and Professional Suppliers
Our professional-grade Smooth Plug Gauges are precision-engineered instruments designed for the rigorous demands of modern industrial metrology. Specifically developed for internal diameter inspection, these gauges ensure absolute dimensional accuracy and consistency across your production line, adhering to strict international standards for high-precision metalwork and component manufacturing.
Combining superior material durability with exacting tolerances, our Smooth Plug Gauge series supports a wide range of accuracy classes and sizes. Whether you are performing routine quality control or detailed aerospace-grade inspections, our customized gauging solutions provide the reliability needed to reduce scrap rates and optimize your manufacturing efficiency.
Detailed Parameters
| Standard Compliance | GB1957-81 / DIN7162 | Available Accuracy | H6, H7, H8, H9, H10, H12 |
|---|---|---|---|
| Unit of Measure | Millimeters (mm) | Size Range (Small) | 1.8mm to 15.0mm |
| Size Range (Mid) | 16mm to 62mm | Size Range (Large) | 120mm to 200mm |
| Customization | Non-standard sizes available | Product Category | Precision Measuring Tools |
| Application | Internal Hole Inspection | Material Grade | High-Wear Resistant Alloy Steel |
Key Advantages
Exceptional Precision
Strictly conforming to DIN7162 and GB1957-81 standards to ensure micron-level accuracy for critical components.
Enhanced Durability
Manufactured from premium alloy tools steel to resist wear and tear during high-frequency industrial use.
Versatile Tolerance
Wide selection of accuracy grades from H6 to H12 to meet diverse engineering requirements.
Custom Solutions
Ability to produce non-standard plug gauges tailored to your specific technical drawings and needs.
Reliable Inspection
Optimized surface finish for smooth insertion and precise "Go/No-Go" verification.
Quality Assurance
Every gauge undergoes rigorous calibration and inspection before shipment to guarantee performance.
Product Gallery
Management Platforms
Inventory Tracking
Efficient management of gauge sets to ensure every tool is accounted for and available.
Calibration Cycle
Systematic tracking of calibration dates to maintain ISO compliance and measurement accuracy.
Precision Alerts
Notifications for wear-and-tear replacements to prevent measurement drift in production.
Quality Control
Integrated data logging for hole diameter inspection records and batch traceability.
Tooling Storage
Optimized organization of plug and ring gauges for rapid retrieval on the shop floor.
Custom Order Hub
Streamlined portal for requesting non-standard gauges based on unique CAD specifications.
Investment Return Comparison
| Metric | Standard Gauges | Our Precision Gauges |
|---|---|---|
| Wear Rate | Moderate | Ultra-Low (Hardened Steel) |
| Inspection Speed | Manual/Slow | Rapid "Go/No-Go" Check |
| Rejection Rate | Higher (Calibration Drift) | Minimal (High Stability) |
| Lifespan | Short-Medium | Long-Term Industrial Grade |
| Overall ROI | Basic | High (Reduced Waste/Time) |
Frequently Asked Questions
Our plug gauges are available in multiple accuracy classes including H6, H7, H8, H9, H10, and H12, allowing you to select the precise tolerance required for your specific engineering application.
Yes, we specialize in customized gauging. If you have specific size or tolerance requirements that fall outside the GB1957-81 or DIN7162 standards, we can manufacture them based on your drawings.
Our Smooth Plug Gauges are produced in strict accordance with GB1957-81 and DIN7162 standards, ensuring global compatibility and acceptance in precision manufacturing.
We recommend cleaning the gauge after each use, applying a light coat of anti-rust oil, and scheduling periodic calibration checks to account for natural wear.
We use high-grade alloy tools steel that undergoes specialized heat treatment to ensure high hardness, excellent wear resistance, and dimensional stability.
Yes, our product range includes Thread Gauges (Metric, American, English), Smooth Ring Gauges, Taper Gauges, and various other non-standard checking instruments to provide a complete inspection solution.
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