Статья для закупки: «PA-CF filament OEM wholesale wear bushings: Do Not Slide a CF PLA Bracket Spool and Call It a Nylon Bushing». PA-CF filament OEM wholesale wear bushings — a jig RFQ that says “just yesterday’s black carbon spool” often needs a nylon bushing that rubs, not a room-temp CF PLA bracket and not a shop CF PETG fixture. Qianshuo — завод в Фошане, пластик для 3D-принтера оптом и белая этикетка OEM, не розничная витрина. Чужие бренды не копируем.
Допуск 1,75 мм ±0,03 мм. Документы TDS / COA / MSDS. Образцы 1–2 катушки на тип, серия от 50 кг, срок 7–25 дней. FOB Фошань, CIF/DDP по запросу.
Запрос цены: evans@qs3dprinterfilament.com, WhatsApp +852 5307 0568. Каталог qs3dprinterfilament.com. Импланты и стоматологию не берём.
OEM view: wear bushings, PA-CF vs CF PLA / CF PETG
| Compare | PA-CF (wear bushing) | CF PLA | CF PETG |
|---|---|---|---|
| Job | Sliding bushings, guide blocks, nests that rub | Room-temp stiff brackets | Shop fixtures, about 76°C |
| Catalog HDT | No product page; use the lot TDS | ~58 °C | ~76 °C |
| Flex / impact | Not on a catalog page; do not borrow CF PLA | ~88 MPa · ~22 kJ/m² | ~78 MPa · ~28 kJ/m² |
| Dry | Dry before print; ship with desiccant | PLA window | Dry recommended |
| Enclosure + hardened nozzle; temps on the TDS | 200–230°C / bed 50–60°C | 240–260°C / bed 70–85°C | |
| Color | Black OEM | Black | Black |
| Docs | TDS / COA / MSDS | Yes | Yes |
| OEM start | 50 kg | 50 kg | 50 kg |
Compare: 17 Sep heat fixtures is the oven-side sag problem. This note is only the bushing that rubs. CF PLA is the room-temp stiff spool. CF PETG is the shop fixture. Do not link PA-CF to the CF PLA page.
Qianshuo is the company. QSENCE is Qianshuo’s filament brand. Own compounding and 20 extrusion lines, 500 tons a month. Samples 1–2 rolls. FOB Foshan. evans@qs3dprinterfilament.com · WhatsApp +852 5307 0568.