| ʻO keʻano o ka uku: | L/C,T/T |
| ʻO Incoterm: | FOB,CFR,EXW |
| Min. Kāpena: | 300 |
| Nā kaʻa: | Ocean,Land,Air,Express |
| ʻO Port: | Ningbo,Shanghai |
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ʻO Brand: ʻaʻohe
Origin: Ningbo
| ʻAno pūʻolo | : | pahu pahu |
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Ke holo nei kēlā me kēia hui diski ma luna o ka harrow ma luna o kahi bearing - a noho kēlā me kēia amo i loko o kahi hale e halihali ana i ke kaumaha o ka hui a me ke ku'i mau o nā kihi disc ma ka lepo. ʻIke kēia mau hale i ka lepo, ka makū, ka haʻalulu a me ka haʻalulu ʻana i ka manawa like, ʻo ia ke kumu i noho ai ka ʻoihana i ka hao ductile: hoʻohui ia i ka castability o ka hao me ka paʻakikī o ke kila, ʻaʻole ia e uhaʻi ma lalo o ke ʻano o ka hao hina.
Hoʻopuka ʻo Ningbo Ruican i nā hale hoʻopaʻa harrow disc ma QT450-10 ductile iron (ISO 1083, e like me ASTM A536 65-45-12) ma ka hoʻolei kālā. Hoʻopuka ke kaʻina hana i ke kino o ka hale me nā flanges hoʻohui, nā noho grease-groove a me nā pahu bolt i hoʻokahi ʻāpana, a ʻo ke ʻano nodular hoʻomalu o ka hao e hāʻawi i ka paʻakikī paʻa ma kēlā me kēia ʻāpana - ʻaʻohe wahi palupalu i nā puʻu kaumaha, ʻaʻohe anuanu ma nā paia lahilahi.
Ma hope o ka hoʻolei ʻia ʻana, ua hana ʻia nā hale i ka mīkini paʻa (maʻamau H7–H8 me Ra 1.6 µm) a me nā alo e kau ana, a laila hoʻolako ʻia me ka ʻole o nā heihei paʻi paʻi. Hāʻawi mākou i nā OEM harrow ʻelua i ke kūkulu ʻana i nā pūʻulu piha a me nā hale kūʻai hope e hoʻopaʻa ana i nā hale pani no nā laula kaulana - mai nā harrow compact 4-laina a i nā kumu hoʻohālike tandem offset kaumaha.
| Parameter | Specification |
|---|---|
| Material | QT450-10 ductile iron (ASTM A536 65-45-12 equivalent) |
| Manufacturing Process | Investment casting + CNC machining |
| Mechanical Properties | Tensile ≥ 450 MPa, yield ≥ 310 MPa, elongation ≥ 10% |
| Bearing Bore Tolerance | H7–H8, Ra 1.6 µm |
| Weight Range | 0.5–8 kg per housing |
| Inspection | Nodularity check per heat (≥80%), CMM dimensional, hardness per lot |
| Documentation | EN 10204 3.1 certificates with mechanical test results |
| Options | Supplied with races fitted, grease nipples installed, painted per spec |
| Applications | Disc harrows, tillers, planters, seeding gangs |
Wehe nā hale hao hina i ka wā e pā ai ka diski i ka pōhaku i kanu ʻia; ʻino nā hale i hana ʻia ma nā welds. ʻO QT450-10 me ka nodularity i hōʻoia ʻia e komo i ka haʻalulu, kūʻē i ka hoʻolaha ʻana o ka māwae, a lawe i ke ola lawelawe ʻoi aku ka lōʻihi ma ka euro o ke kumukūʻai pani. No nā mea kūʻai aku ma hope o ka mea kūʻai aku, ʻoi aku ka liʻiliʻi o ka uku hoʻihoʻi ma ka ʻāpana ʻaʻahu ʻole hoʻokahi o ka hui - a no nā OEM, nā hale o kēlā mīkini a hōʻuluʻulu like ma hope o ka hailona.
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