| Mofuta oa Lekhetho: | L/C,T/T |
| Incoterm: | FOB,CFR,EXW |
| Min. Laela: | 300 Piece/Pieces |
| Lipalangoang: | Ocean,Land,Air,Express |
| Port: | Ningbo,Shanghai |
Share:
Mochine: ha ho letho
Origin: Ningbo
| Ho rekisa lihlopha | : | Piece/Pieces |
| Mofuta oa Sephutheloana | : | lebokose/palete |
The file is encrypted. Please fill in the following information to continue accessing it
Railway Bogie Bolster Spring Housing ke karolo ea bohlokoa ea meralo lits'ebetsong tsa ho emisoa ha likoloi tsa terene, e etselitsoe ho boloka le ho tataisa kopano ea selemo e tšehetsang boima ba 'mele ea koloi le ho monya meroalo e matla nakong ea ts'ebetso. E le karolo ea bohlokoa ka ho fetisisa ea polokeho lits'ebetsong tsa terene, ntlo ea bolster spring e tlameha ho mamella ho beleha ho sa feleng, ho sisinyeha le maemo a feteletseng a tikoloho ha e ntse e boloka mamello e nepahetseng.
Ningbo Ruican e etsa seporo sa terene bogie bolster spring housings ho sebelisa silika sol investment casting (last wax casting) ts'ebetso, ho fihlela li-geometri tse rarahaneng tsa ka hare le ho qeta holimo holimo hoo ho ka bang thata kapa ho ke keng ha khoneha ho hlahisa ka mekhoa e tloaelehileng ea lehlabathe kapa mekhoa ea masela. Ntlo e 'ngoe le e' ngoe ka mor'a moo e entsoe ka mokhoa o nepahetseng litsing tsa machining tsa CNC tse nang le li-multi-axis ho netefatsa boreleli, ho batalla ha libaka tse ntseng li phahama, le maemo a masoba a nang le likhoele a kopanang le maemo a indasteri ea literene.
Ka lilemo tse 17+ tsa boiphihlelo ba ho tsamaisa ka nepo le ho kopanya mochini oa CNC, Ningbo Ruican e sebeletsa baphatlalatsi ba likarolo tsa terene, bahlahisi ba bogie, le litsi tsa tlhokomelo ea literene lefatšeng ka bophara. Sistimi ea rona ea taolo ea boleng ea IATF 16949 e netefatsa ho ts'oara ka botlalo ho tsoa ho setifikeiti sa thepa e tala ka tlhahlobo ea ho qetela, ka litlaleho tsa boholo le litifikeiti tsa tlhahlobo ea thepa tse fanoang ka thomello e ngoe le e ngoe.
| 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) |
U hloka mohloli o tšepahalang bakeng sa likarolo tsa terene ea bogie? Ikopanye le Ningbo Ruican kajeno ka litšoantšo kapa lisampole tsa hau. Sehlopha sa rona sa boenjiniere se tla lekola litlhoko tsa hau mme se fane ka khotheishene e felletseng nakong ea lihora tse 48.
Iteanye
Romela Inquiry
Hoo e ka bang
Lihlahisoa
Polelo ea boinotšing: Lekunutu la hau le bohlokoa haholo ho rona. Khamphani ea rona e tšepisa hore ha e etse hore u se ke ua senola tlhahisoleseling ea hau ho ea pele.
Tlatsa tlhaiso-leseling e eketsehileng e le hore e ka ikopanya le uena kapele
Polelo ea boinotšing: Lekunutu la hau le bohlokoa haholo ho rona. Khamphani ea rona e tšepisa hore ha e etse hore u se ke ua senola tlhahisoleseling ea hau ho ea pele.
Iteanye le Hona joale