| 1 | Rockwell hardness tester | Hua Yin | | |
| 2 | Coordinate Measuring Machine (CMM) | Lide | 600*800*600 | 0.001 |
| 3 | Portable hardness tester | Fiedler | | |
| 4 | Digital height gauge | Mitutoyo, Japan | 0-600 | 0.01 |
| 5 | Outside micrometer | Mitutoyo, Japan | 0-25 | 0.001 |
| 6 | Outside micrometer | Mitutoyo, Japan | 25-50 | 0.001 |
| 7 | Outside micrometer | Mitutoyo, Japan | 50-75 | 0.001 |
| 8 | Dial Bore Gauge | Mitutoyo, Japan | 18-35 | 0.01 |
| 9 | Dial Bore Gauge | Mitutoyo, Japan | 35-60 | 0.01 |
| 10 | Dial Bore Gauge | Mitutoyo, Japan | 50-160 | 0.01 |
| 11 | Precision Dial Bore Gauge | Mitutoyo, Japan | 10-18 | 0.001 |
| 12 | High-precision dial caliper | Mitutoyo, Japan | 0-200 | 0.01 |
| 13 | Vernier caliper | Mitutoyo, Japan | 0-300 | 0.02 |
| 14 | Outside micrometer | Shanghai Tool Factory Co., Ltd. | 0-25 | 0.01 |
| 15 | Outside micrometer | Shanghai Tool Factory Co., Ltd. | 25-50 | 0.01 |
| 16 | Outside micrometer | Shanghai Tool Factory Co., Ltd. | 50-75 | 0.01 |
| 17 | Outside micrometer | Shanghai Tool Factory Co., Ltd. | 75-100 | 0.01 |
| 18 | Outside micrometer | Shanghai Tool Factory Co., Ltd. | 100-125 | 0.01 |
| 19 | Outside micrometer | Shanghai Tool Factory Co., Ltd. | 125-150 | 0.01 |
| 20 | Outside micrometer | Qinghai Measuring Tools and Cutting Tools Co., Ltd... | 150-175 | 0.01 |
| 21 | Outside micrometer | Shanghai Tool Factory Co., Ltd. | 175-200 | 0.01 |
| 22 | Dial Bore Gauge | Shanghai Tool Factory Co., Ltd. | 10-18 | 0.01 |
| 23 | Dial Bore Gauge | Shanghai Tool Factory Co., Ltd. | 18-35 | 0.01 |
| 24 | Dial Bore Gauge | Shanghai Tool Factory Co., Ltd. | 35-50 | 0.01 |
| 25 | Dial Bore Gauge | Shanghai Tool Factory Co., Ltd. | 50-160 | 0.01 |
| 26 | Dial caliper | Prismatic ring | 0-200 | 0.01 |
| 27 | Vernier caliper | Shanghai Tool Factory Co., Ltd. | 0-300 | 0.02 |
| 28 | Vernier caliper | Shanghai Tool Factory Co., Ltd. | 0-1000 | 0.02 |
| 29 | Three-Point Internal Micrometer | Qinghai Measuring Tools and Cutting Tools Co., Ltd... | 12-16 | 0.01 |
| 30 | Three-Point Internal Micrometer | Qinghai Measuring Tools and Cutting Tools Co., Ltd... | 16-20 | 0.01 |
| 31 | Three-Point Internal Micrometer | Qinghai Measuring Tools and Cutting Tools Co., Ltd... | 20-25 | 0.01 |
| 32 | Three-Point Internal Micrometer | Qinghai Measuring Tools and Cutting Tools Co., Ltd... | 25-30 | 0.01 |
| 33 | Three-Point Internal Micrometer | Qinghai Measuring Tools and Cutting Tools Co., Ltd... | 30-40 | 0.01 |
| 34 | Three-Point Internal Micrometer | Qinghai Measuring Tools and Cutting Tools Co., Ltd... | 40-50 | 0.01 |
| 35 | Three-Point Internal Micrometer | Qinghai Measuring Tools and Cutting Tools Co., Ltd... | 50-63 | 0.01 |
| 36 | Three-Point Internal Micrometer | Qinghai Measuring Tools and Cutting Tools Co., Ltd... | 62-75 | 0.01 |
| 37 | Three-Point Internal Micrometer | Qinghai Measuring Tools and Cutting Tools Co., Ltd... | 75-88 | 0.01 |
| 38 | Three-Point Internal Micrometer | Qinghai Measuring Tools and Cutting Tools Co., Ltd... | 88-100 | 0.01 |