| Customization: | Available |
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| Type: | Lock Washer |
| Material: | Steel |
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| OEM and ODM Are Also Welcomed | |||||||||||||
| 1.Raw-Material Brand: | DuPont (US) / Dow Corning (Germany) / Bayer (Germany) / 3M | ||||||||||||
| 2.Size: | We have more than 7000 size different rubber seal product mold in warehouse | ||||||||||||
| 3.Material Type: | NBR / FKM / Silicone / EPDM / HNBR / ACM / Neoprene...etc. | ||||||||||||
| 4.Size Range: | ID from 0.5MM to 1.5M and customize size was acceptable in different products | ||||||||||||
| 5.Products Application: | Metallurgical, chemical, engineering, construction, mining, petroleum machinery and various types of instrumentation...etc | ||||||||||||
| 6.Color: | Black, white, red, green, or any customize | ||||||||||||
| 7.Parameters: | Temperature from -60° C to +220° C | ||||||||||||
| 8.Factory Certificate | IATF 16949:2016 certificated | ||||||||||||
| 9.Product Certificate | KTW-W270/ Watermark/ LFGB / RoHs/REACH/FDA | ||||||||||||
Factory Product Process Flow Chart:
| Steps | Process flow name | Machinery and equipment/measuring equipment | Features | Special features symbols | Note | ||||
| product | product | ||||||||
| 1 | Rubber material | visual | / | / | / | ||||
| 2 | IQC | Hardness tester | hardness | / | ★ | ||||
| Tensile machine | Tensile strength | / | / | ||||||
| Tensile machine | elongation | / | / | ||||||
| hydrometer | The proportion of | / | / | ||||||
| Aging test chamber | The compression permanent deformation | / | / | ||||||
| 3 | Mixing | mixer | / | Material thicknessmm | / | ||||
| 4 | IQC | rheometer | TS2 | / | / | ||||
| TS50 | / | / | |||||||
| TS90 | / | / | |||||||
| Hardness tester | hardness | / | ★ | ||||||
| 5 | Cutting edge /blanking |
Cutting machine | / | Is long | / | ||||
| Material weight | / | ||||||||
| 6 | moulding | 300 t hot molding machine, automatic monitoring | / | The molding pressure (kgcm2) | ★ | ||||
| / | Molding time | ★ | |||||||
| / | Mold temperature | ★ | |||||||
| visual | appearance | / | / | ||||||
| Hardness tester | hardness | / | ★ | ||||||
| The projector/caliper | size | / | ★ | ||||||
| 7 | IPQC | visual | appearance | / | / | ||||
| Hardness tester | hardness | / | ★ | ||||||
| The projector/caliper | size | / | ★ | ||||||
| 8 | deflashing | visual | appearance | / | / | ||||
| Automatic disassembly machine | / | speed | / | ||||||
| / | time | / | |||||||
| 9 | QC | Scissors/knife | appearance | / | / | ||||
| 10 | FQC | visual | appearance | / | / | ||||
| Hardness tester | hardness | / | ★ | ||||||
| The projector/caliper | size | / | ★ | ||||||
| 11 | cleaning | Plastic basket | / | / | / | Manual cleaning | |||
| / | / | / | |||||||
| / | / | / | |||||||
| 12 | Post curing | The oven | / | time | ★ | ||||
| / | The temperature | ★ | |||||||
| 13 | Packing | Electronic says | Single - | / | / | ||||
| Baling press | The number of | / | / | ||||||
| The printer | The labe | / | / | ||||||
| visual | The cartons | / | / | ||||||
| 14 | OQC | visual | appearance | / | / | ||||
| Hardness tester | hardness | / | ★ | ||||||
| The projector/caliper | size | / | ★ | ||||||
| visual | check | / | / | ||||||
| visual | weighing | / | / | ||||||
| 15 | Warehousing /delivery |
transport cart | Delivery note | / | / | ||||
| Courier | / | / | |||||||
| Put in storage | / | / | |||||||
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