| Mtundu wa Malipiro: | L/C,T/T |
| Incoterm: | FOB,CFR,EXW |
| Mphindi. Dongosolo: | 300 Piece/Pieces |
| Maulendo: | Ocean,Land,Air,Express |
| Port: | Ningbo,Shanghai |
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Mtundu: palibe
Origin: Ndibo
| Kugulitsa Units | : | Piece/Pieces |
| Phukusi Mtundu | : | katoni/pallet |
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Railway Bogie Bolster Spring Housing ndi gawo lofunikira pamakina oyimitsa magalimoto anjanji, opangidwa kuti azinyumba ndikuwongolera msonkhano wamasika womwe umathandizira kulemera kwagalimoto ndikunyamula katundu wamphamvu panthawi yogwira ntchito. Monga gawo lofunikira kwambiri pazachitetezo cha njanji, nyumba zomangira masika zimayenera kupirira mosalekeza, kugwedezeka, komanso malo owopsa achilengedwe ndikusunga kulekerera koyenera.
Ningbo Ruican amapanga njanji ya bogie bolster spring housings pogwiritsa ntchito ndondomeko ya silika sol (kutaya sera), kukwaniritsa ma geometries amkati ndi kutsirizitsa kwapamwamba komwe kungakhale kovuta kapena kosatheka kupanga ndi mchenga wamba kapena njira zopangira. Nyumba iliyonse pambuyo pake imapangidwa mwatsatanetsatane pamalo opangira makina a CNC amitundu ingapo kuti zitsimikizire kukhazikika, kusanja kwa malo okwera, ndi malo opangira mabowo amakwaniritsa miyezo yamakampani anjanji.
Ndili ndi zaka 17+ zakuchita bwino komanso kuphatikiza makina a CNC, Ningbo Ruican amagwiritsa ntchito zigawo za njanji, opanga ma bogie, ndi malo osungira njanji padziko lonse lapansi. Dongosolo lathu loyang'anira zamtundu wa IATF 16949 limatsimikizira kutsatiridwa kwathunthu kuchokera ku certification yazinthu zopangira kudzera pakuwunika komaliza, ndi malipoti am'mbali ndi ziphaso zoyezetsa zakuthupi zomwe zimaperekedwa ndikutumiza kulikonse.
| Parameter | Specification |
|---|---|
| Material Grade | ZG230-450 (Cast Carbon Steel) / GS-52 (DIN 17182) / ASTM A148 Gr. 550-270 |
| Casting Process | Silica sol investment casting (lost wax) |
| Casting Tolerance | ISO 8062 CT5-CT7 (as-cast); machined to IT7-IT8 |
| Weight Range | 15–45 kg per unit |
| Surface Finish | Ra 3.2–6.3 μm (as-cast); Ra 1.6 μm (machined surfaces) |
| Heat Treatment | Normalizing + tempering (as required) |
| Non-Destructive Testing | Magnetic particle inspection (MT) per ASTM E709; ultrasonic testing (UT) per EN 12680-2 |
| Hardness | 143–197 HBW (normalized condition) |
| Tensile Strength | ≥ 450 MPa |
| Yield Strength | ≥ 230 MPa |
| Elongation | ≥ 22% |
| Machining Feature | Specification |
|---|---|
| Spring Bore Diameter | Custom per drawing (typ. Ø80–Ø180 mm) |
| Bore Tolerance | H8 (machined) |
| Mounting Surface Flatness | 0.05 mm/100 mm |
| Bolt Hole Pattern | Per customer drawing, positional tolerance 0.2 mm |
| Surface Treatment | Anti-corrosion primer + top coat (or per specification) |
Mukufuna gwero lodalirika la zida za njanji? Lumikizanani ndi Ningbo Ruican lero ndi zojambula zanu kapena zitsanzo. Gulu lathu la mainjiniya lidzawunikanso zomwe mukufuna ndikupatseni mwatsatanetsatane mkati mwa maola 48.
Lumikizanani
Tumizani kufufuza
Zolemba Zachinsinsi: Chinsinsi Chanu ndichofunika kwambiri kwa ife. Kampani yathu imalonjeza kuti sinaulule chidziwitso chanu kwa chitsimikizo chilichonse chomveka.
Lembani zambiri zomwe zingalumikizane nanu mwachangu
Zolemba Zachinsinsi: Chinsinsi Chanu ndichofunika kwambiri kwa ife. Kampani yathu imalonjeza kuti sinaulule chidziwitso chanu kwa chitsimikizo chilichonse chomveka.
Lumikizanani Tsopano