We take production QA (QUALITY ASSURAN) seriously and follows Strict QC standards
1. Incoming Quality Control
2. In-Process Quality Control
3. Final Quality Control
4. Out-Going Quality Control
Calipers
Hardness tester
Microstructure test
Wire cutting equipment
Roughness test instruments
Impact test
Tensile test
Surface hardness
Surface roundness
Surface roughness
CMP’s Outgoing products pass qualification rate are above 99.99%.
All CMP Rollers have 1200 hours working hour.
2 years’ warranty from production day, and DOA rate less than 0.5%.
1# roundness level 2
2# roundness level 2
3# roundness level 2
1# Ball 5
2# Ball 5
3# Ball 5
| Part Number | VB0106L201 | Date | 2022-08-01 | Coiler Type | VB0106L201 | Steel Code | 40Mn2 | |
| Supplier | HT | Operator | ZPF | Adjusted Power | 9400 | Remark | ||
| Heating Temperature | 850°C | Heating Time | 78s | Cooling Time | 40s | Polymer % | 15% | |
| Tempering Temperature | 220°C | Tempering Time | 4h | Water Temperature | Water Pressure | |||
| MagnaFlux Test Result 磁粉探伤 | After Quenching | After Tempering | Microstructure | Microstructure | ||||
| Checked | Good | Checked | Good | |||||
| ok | ok | |||||||
Thickness T= 52 mm, Type C
Specification: S1, S5 depth Min 8 mm, Min.45HRC
S2, S4 depth Min 4 mm, Min.45HRC
S3 depth Min 8 mm, Min.45HRC
Core: Min. 22HRC
| Depth | S1_HRC | S2_HRC | S3_HRC | S4_HRC | S5_HRC | Core _ HRC |
| 1mm | 53 | 52 | 52 | 53 | 52 | 23 |
| 2mm | 51 | 53.5 | 53.5 | 54.5 | 53 | |
| 3mm | 52 | 54 | 53 | 54 | 53 | |
| 4mm | 52 | 48 | 55 | 51 | 52.5 | |
| 5mm | 54 | 43 | 54 | 44 | 54 | |
| 6mm | 54 | 29 | 54 | 34 | 54 | |
| 7mm | 53.5 | 24 | 50 | 27.5 | 53 | |
| 8mm | 52.5 | 24 | 46 | 25.5 | 54 | |
| 9mm | 51.5 | 25 | 30 | 26 | 47.5 | |
| 1mm | 52 | 24 | 25 | 24 | 45.5 |
report-pic1
Section Picture
sales@cmp-track.com