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Quality Assurance
At Chaoyang, quality is our top priority. As an ISO 9001:2015 certified company, we are committed to delivering products that meet the highest standards of quality and reliability. Our rigorous quality control processes ensure that every part we manufacture is inspected and tested to meet design specifications and application requirements, providing our clients with the peace of mind that they are receiving the best possible product.
State-of-the-Art Equipment
Chaoyang is fully equipped with advanced measuring instruments to support our quality assurance processes. Our high-precision tools include:
Zeiss CMM (Coordinate Measuring Machine): Known for its exceptional accuracy, the Zeiss CMM allows us to measure complex geometries with pinpoint precision.
Trimos 2D Height Gauge: This tool is used for precise vertical measurements, ensuring that all parts meet the required height and tolerance standards.
Nikon Profile Projector: This tool provides highly detailed measurements of profiles and contours, allowing us to inspect intricate parts easily.
Nikon Height Gauge: Used for measuring the height and thickness of parts with precision.
Nikon Measuring Microscope: Perfect for inspecting small parts and fine details, the Nikon Measuring Microscope ensures every element is accurately measured.
These advanced tools help us conduct detailed inspections and measurements, enabling us to verify that each part is produced to exact specifications.
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- List of inspection equipment in Dongguan 1
- List of inspection equipment in Dongguan 2
- List of inspection equipment in Nantong
| Item | Model | Brand/Region | Qty. | Working Stroke(mm) | Accuracy(mm) |
| Profile Projector | V-12BDC | Nikon/Japan | 4 | 100*100 | ±0.001 |
| Microsope | SZM | Sunny Optical/China | 3 | 7-45 times | function: appearance inspection |
| Measuring Microscope | MM-400/S | Nikon/Japan | 1 | 100*100 | ±0.001 |
| 2D Height Gauge | TESA400 | Tesa/Switzerland | 1 | 0-400 | ±0.001 |
| V7-400 | Trimos/Switzerland | 1 | 0-400 | ±0.001 | |
| Height Gauge | MF-501 | Nikon/Japan | 8 | 0-50 | ±0.001 |
| MF-1001 | Nikon/Japan | 3 | 0-100 | ±0.001 | |
| 3-Point Digital Bore Micrometers | XTDU10 | XTDU/Switzerland | 1 | 10-20 | ±0.001 |
| XTDU20 | XTDU/Switzerland | 1 | 20-50 | ±0.001 | |
| Gauge Blocks | 0-100 | Mitsutoyo/Japan | 5 | 0-100 | ±0.001 |
| Item | Model | Brand/Region | Qty. | Working Stroke(mm) | Accuracy(mm) |
| outside micrometer | 0-25 | Mitsutoyo/Japan | 20 | 0-25 | ±0.001 |
| 25-50 | Mitsutoyo/Japan | 20 | 25-50 | ±0.001 | |
| 50-75 | Mitsutoyo/Japan | 10 | 50-75 | ±0.001 | |
| 75-100 | Mitsutoyo/Japan | 5 | 75-100 | ±0.001 | |
| 100-125 | Mitsutoyo/Japan | 5 | 100-125 | ±0.001 | |
| Vernier Caliper | 0-150 | Mitsutoyo/Japan | 10 | 0-150 | ±0.01 |
| Rockwell Hardness Tester | HR-150A | Accud/China | 1 | / | / |
| CMM | CMMSPECTRUM | Zeiss/Germany | 1 | 1000*1200 | 1.9um |
| Item | Model | Brand/Region | Qty. | Working Stroke(mm) | Accuracy(mm) |
| Profile Projector | V-12B | Nikon/Japan | 2 | 100*100 | ±0.001 |
| Microscope | SZ0745 | TOP/China | 2 | 7-45 times | function: appearance inspection |
| Measuring Microscope | MM-60 | Nikon/Japan | 1 | 0-150 | ±0.001 |
| 2D Height Gauge | 0-700 | Trimos/Switzerland | 1 | 0-700 | ±0.001 |
| Digital Micrometer | 0-100 | Mitsutoyo/Japan | 20 | 0-100 | ±0.001 |
| 0-300 | Mitsutoyo/Japan | 15 | 0-300 | ±0.001 | |
| Comparator | MS50/MS100 | Nikon/Japan | 8 | 0-100 | ±0.001 |
| CMM | CMMSPECTRUM | Zeiss/Germany | 1 | 700*1000 | 0.001 |
| Rockwell Hardness Tester | HR-150A | Accud/China | 1 | / | / |
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