| Mutero Wechibharo: | L/C,T/T |
| Incoterm: | FOB,CFR,EXW |
| Min. Raira: | 300 Piece/Pieces |
| Kutakura: | Ocean,Land,Air,Express |
| Port: | Ningbo,Shanghai |
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Mutengo: hapana
Origin: Ningbo
| Kutengesa Units | : | Piece/Pieces |
| Package Rudzi | : | katoni/pallet |
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Iyo Railway Bogie Bolster Spring Housing chinhu chakakosha chiumbwa mune njanji yekumisa masisitimu, yakagadzirirwa imba uye kutungamira iyo bolster chitubu musangano inotsigira uremu hwemotokari uye inotora mitoro ine simba panguva yekushanda. Sechikamu chakakosha chekuchengetedza njanji, iyo bolster chitubu imba inofanirwa kushingirira kuenderera mberi kurodha, vibration, uye yakanyanyisa mamiriro ezvakatipoteredza uku ichichengetedza kushivirira kwakaringana.
Ningbo Ruican inogadzira njanji bogie bolster spring housings vachishandisa silica sol investment casting (yakarasika wax casting) process, kuwana yakaoma yemukati geometries uye yepamusoro pepamusoro pekupedzisira iyo ingave yakaoma kana isingaite kugadzira neyakajairwa jecha rekukanda kana nzira dzekugadzira. Imba yega yega inozove yakashongedzwa-yakagadzirwa pa-akawanda-axis CNC machining nzvimbo kuti ive nechokwadi chebore concentricity, kupfava kwenzvimbo dzinokwirisa, uye maburi maburi zvinzvimbo zvinosangana nezviyero zveindasitiri yechitima.
Iine 17+ makore echiitiko mukukandira kwakaringana uye CNC machining yekubatanidza, Ningbo Ruican inoshandira njanji chikamu vanogovera, vanogadzira mabhogi, uye madhipatimendi ekugadzirisa njanji pasi rese. Yedu IATF 16949 yemhando yepamusoro manejimendi sisitimu inovimbisa kuteedzera kuzere kubva kune yakaomeswa zvitupa certification kuburikidza nekuongorora kwekupedzisira, ine dimensional mishumo uye zvitupa zvebvunzo zvitupa zvinopihwa zvese zvinotumirwa.
| 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) |
Unoda kwakavimbika sosi yenjanji bogie zvikamu? Bata Ningbo Ruican nhasi nemifananidzo yako kana masampuli. Chikwata chedu cheinjiniya chinoongorora zvaunoda uye nekupa yakadzama quotation mukati memaawa makumi mana nemasere.
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