L Series Grain Storage Gearbox EP-1005 for Agricultural Grain Storage

The L Series Grain Storage Gearbox EP-1005 for Agricultural Grain Storage is a heavy-duty grain handling gearbox purpose-built for grain handling / combine harvester duty. Engineered with carburized alloy-steel gears, IP65 sealed housing, and a precision-balanced rotor stack, it transmits PTO power efficiently across the 60–250 HP tractor band. Choose the EP-1005 for reliable, low-maintenance service on Australian farms and OEM-built implements globally.

Penerangan

L Series Grain Storage Gearbox EP-1005 for Agricultural Grain Storage

Grain Handling Gearbox for Grain Handling / Combine Harvester — model EP-1005.

Detailed Technical Specifications — EP-1005

The L Series Grain Storage Gearbox EP-1005 for Agricultural Grain Storage is engineered as a grain handling gearbox for grain handling / combine harvester applications. Designed to transmit power to grain augers, unloading systems, or combine reverser, the unit covers 60–250 HP input ratings and is built for high-cycle continuous duty with grain abrasion.

grain handling gearbox for grain handling / combine harvester
Siri / Model EP-1005
Permohonan Grain Handling / Combine Harvester
Nisbah Gear 1:1 – 1:3
Kelajuan Input (RPM) 540 RPM / 1000 RPM (boleh dipilih)
Aci Input 1 3/8″ 6-spline (piawai PTO)
Aci Keluaran Hollow shaft with shrink disk
Bahan Gear 40Cr quenched & tempered
Heat Treatment Induction hardened, HRC 55–60
Gear Accuracy Grade ISO 1328 grade 7
Gear Tooth Finish Shaved + heat-treated
Bearing Type (Input) Angular contact bearing
Bearing Type (Output) Spherical roller bearing
Bearing Brand Reference C&U premium grade
Kehidupan Reka Bentuk Bearing L10h ≥ 12,000 h
Jenis Pelinciran Synthetic gear oil GL-5
Kapasiti Minyak 0.8 L
Saliran Minyak Magnetic drain plug
Palam Pernafasan Anti-spray vented cap
Jenis Meterai PTFE-faced oil seal
Perlindungan Kemasukan IP67 (submersible-rated seals)

Engineering Features of the Grain Handling Gearbox

Each of the cards below describes a specific, measurable attribute of the EP-1005 unit. Generic claims have been kept out — every number here is tied to a manufacturing process or a verified test result.

⏱️ Run-In Tested
Every assembled gearbox runs on a no-load test stand for 30 minutes minimum to confirm bearing pre-load, oil retention, and acoustic signature before packing.
Australian Climate Ready
Selected seal and oil specifications resist UV-driven embrittlement and the dusty operating profile typical of Queensland and NSW broadacre conditions.
Inspection Documented
Each shipment includes an in-house inspection sheet logging gear-tooth contact pattern, backlash, bearing torque, and run-in noise reading — full traceability per unit.
⚙️ Hardened Gear Set
Gear teeth are forged from 20CrMnMo alloy steel, then carburized and oil-quenched to a surface hardness of HRC 58–62 with a tough HRC 33–45 core. Load capacity is more than double that of basic 45# steel gears.
️ Reinforced Housing
The casing is cast in QT500-7 ductile iron with wall thickness ≥ 10 mm. Tensile strength reaches ≥ 250 MPa, eliminating cracking under shock loads from high-cycle continuous duty with grain abrasion.
Dimeteraikan untuk Keadaan Lapangan
Gabungan pengedap minyak rangka dan pelindung habuk labirin menghasilkan perlindungan kemasukan IP65. Lumpur, habuk, semburan air dan jus silaj dihalang daripada masuk — pelincir kekal masuk.
⚡ Kecekapan Transmisi Tinggi
Jaring serong lingkaran mengekalkan kecekapan ≥ 97% pada beban penuh. Peningkatan suhu tugas berterusan kekal di bawah 35 °C, jadi kuasa sampai ke alat dan bukannya dibazirkan sebagai haba.
Susunan Bearing Ketepatan
Aci input dan output menunggang pada galas penggelek tirus bersaiz L10j ≥ 10,000 jam. Pra-beban galas ditetapkan pada jig tork di kilang, menghapuskan gegaran yang sebaliknya akan memusnahkan gear.

Keserasian & Rujukan Silang

The EP-1005 is designed as a drop-in or close-substitute fit for a number of OEM gearbox positions used on tractors and grain handling / combine harvester implements globally. The table below summarizes commonly cross-referenced brands. Final fitment must be verified by physical dimension matching.

Jenama Julat Peralatan Nota
Pottinger forage equipment rujukan silang; sahkan melalui dimensi bebibir dan aci
John Deere tractors and PTO implements rujukan silang; sahkan melalui dimensi bebibir dan aci
Fendt tractors and harvesting machinery rujukan silang; sahkan melalui dimensi bebibir dan aci
Deutz-Fahr traktor dan gabungan rujukan silang; sahkan melalui dimensi bebibir dan aci
Lemken alat pembajakan rujukan silang; sahkan melalui dimensi bebibir dan aci
Belanda Baru traktor, mesin pemotong rumput, mesin pemotong rumput rujukan silang; sahkan melalui dimensi bebibir dan aci
Notis tanda dagangan: Semua nama jenama, nombor model dan nombor bahagian yang dinyatakan adalah untuk tujuan rujukan silang dan pengenalpastian sahaja. Kami tidak bergabung dengan, disokong oleh atau berkaitan dengan pengeluar ini. Penggunaan nama-nama ini tidak dianggap sebagai pelanggaran tanda dagangan.

Alat Ganti yang Tersedia (dijual berasingan)

  • Drain plug (magnetic)
  • Mounting flange gasket
  • Replacement housing (HT250)
  • Bolt and washer kit
  • Input pinion sub-assembly
  • Gear serong output

How to Select the Right Grain Handling Gearbox

Use the three-step approach below to match a EP-1005-class unit to your tractor and implement.

  1. Ukur — rekodkan standard PTO traktor anda (540/1000 RPM, kiraan spline), diameter dan panjang aci input alat, dan corak bolt yang tersedia pada muncung alat.
  2. Padanan — cross-check those measurements against the spec table for the EP-1005. The flange, shaft, and ratio need to all line up before moving on.
  3. Sahkan di bawah beban — sahkan kuasa input dan tork output yang dinilai mencukupi untuk keadaan operasi puncak anda (cth. tanah basah, tanaman padat, permulaan sejuk).

Senarai semak kriteria pemilihan

Kriteria pemilihan Titik keputusan
Jenis pelaksanaan → padanan nisbah For grain handling / combine harvester, target gear ratio in the 1:1 – 1:3 range for correct rotor or output speed.
Jalur kuasa traktor Match input power rating to your tractor: 60–250 HP is the practical envelope for the EP-1005 family.
Kelajuan PTO (540 lawan 1000 RPM) 540 RPM adalah standard pada traktor di bawah 100 HP; 1000 RPM adalah lebih baik pada mesin 100+ HP dan di mana kelajuan output yang lebih tinggi diperlukan. Sahkan output PTO traktor sebelum menentukan.
Bahan perumahan Besi tuang (HT250 / QT500) untuk tugas berterusan yang berat; aloi aluminium yang memerlukan pengurangan berat dan pelesapan haba yang cepat, contohnya peralatan kecil yang kerap digerakkan.
Susun atur Unit sudut kanan (90°) mengalihkan kuasa PTO ke aci kerja serenjang; unit sebaris mengekalkan penjajaran aci. Pilih berdasarkan geometri pelaksanaan.
Standard vs tersuai Model standard meliputi sebahagian besar kedudukan OEM. Untuk nisbah bukan standard, hujung aci khas, bebibir bersaiz besar atau spesifikasi persekitaran yang keras, minta binaan tersuai.
Antara muka hujung aci Sahkan piawaian PTO input (6-spline, 21-spline, 20-spline) dan hujung output (berkunci, berspline, berflen) pada driveline dan implementasi anda.
Persekitaran kerja Habuk, lumpur, semburan garam atau kesejukan yang melampau mungkin memerlukan pengedap berkadar IP66, minyak sintetik suhu rendah atau kemasan anti-karat — nyatakan pada sebut harga.

Aplikasi Lazim & Tugas Penghantaran Kuasa

The EP-1005 is engineered for grain handling / combine harvester. The scenarios below describe the specific power-transmission tasks the gearbox is designed to handle, with details of mounting position, drive path, and the technical demand on the gear and bearing set.

Grain Auger Drive

Drives the in-bin or portable auger that moves grain. Long runs at moderate torque make oil retention and lifetime sealing essential.

Grain Unloading System

Drives the unloading auger from a combine grain tank to a chase truck. Fast unload cycles place peak torque demands during start-up.

Grain Transport Conveyor

Drives belt or chain conveyors in grain handling facilities. Continuous duty over long shifts.

Combine Harvester Reverser

Allows the operator to reverse the threshing/feeding system to clear jams. Brief high-torque-reversal duty cycles place high demand on bearing rigidity.

Panduan Pemasangan & Pentauliahan

Correct installation of the grain handling gearbox is the single biggest factor in achieving the design service life. Follow the steps below, in order. Skipping or compressing any step usually shows up as oil leak, premature bearing failure, or noise within the first season.

  1. Persediaan keselamatan. Matikan enjin traktor, keluarkan kunci, lepaskan PTO, tetapkan brek parkir dan sekat roda. Pakai sarung tangan keselamatan dan pelindung mata. Pastikan alat berada pada sokongan yang stabil sebelum sebarang kerja sistem pacuan berfungsi.
  2. Sahkan kotak gear sebelum memasangnya. Check that the EP-1005 model number, input flange dimensions, and input/output shaft specifications match both your tractor PTO and the implement input shaft. Mismatched flange or spline patterns will not be corrected by force-fitting.
  3. Isikan dengan pelincir. Before first use, fill with the specified lubricant — typically SAE 75W-90 synthetic GL-5 — to the centre of the oil-level window. Refer to the spec table for the exact oil capacity for your unit; underfilling causes early bearing wear, overfilling raises oil temperature and stresses seals.
  4. Pasang dan torkkan bolt. Bolt the gearbox flange to the implement using the OEM bolt set. Tighten in a diagonal pattern in three passes to the final torque (~ 140 N·m for M16 grade 8.8). Even loading prevents flange distortion and seal leak paths.
  5. Sambungkan aci PTO input. Pasangkan kuk aci pemacu PTO pada aci input kotak gear. Pastikan pin pengunci atau kolar tekan-tarik terpasang sepenuhnya. Pasangkan semula perisai keselamatan dengan kedua-dua rantai penahan disangkutkan pada traktor dan alat, jangan sekali-kali berputar dengan aci.
  6. Sambungkan aci keluaran. Luncurkan aci output ke dalam aci kerja alat, jajarkan kunci atau spline dan kunci dengan nat penahan dan pencuci yang dibekalkan. Sahkan apungan hujung aci berada dalam toleransi pengeluar — biasanya 0.05 mm hingga 0.20 mm.
  7. Periksa penjajaran aci. Dengan kotak gear dibolt dan aci disambungkan, putar perlahan-lahan dengan tangan. Jumlah larian keluar (TIR) ​​pada input dan output tidak boleh melebihi 0.10 mm. Sebarang tempat yang ketat atau calar yang boleh didengar menunjukkan isu penjajaran yang mesti dibetulkan sebelum operasi kuasa.
  8. Ujian tanpa beban dijalankan. Hidupkan PTO pada RPM enjin rendah (melahu hingga 540 RPM) selama lima hingga sepuluh minit. Dengar bunyi yang luar biasa, perhatikan resapan minyak dan periksa suhu perumah dengan tangan — ia sepatutnya suam apabila disentuh tetapi tidak cukup panas sehingga tidak selesa.
  9. Larian masuk di bawah beban separa. Untuk 50 jam pertama tugas, elakkan beban penuh. Ubah kelajuan dan beban secara perlahan-lahan untuk meletakkan gigi dan galas gear. Selepas tempoh penggunaan, toskan pelincir — ia akan mengandungi zarah pemecah masuk mikroskopik — dan isi semula dengan minyak baharu gred yang sama.
  10. Tetapkan jadual penyelenggaraan. Periksa paras minyak setiap 200 jam operasi atau setiap minggu semasa penggunaan berat. Toskan dan gantikan minyak gear setiap 500 jam atau sekali setiap musim, yang mana lebih awal. Lap bahagian luar perumah selepas setiap syif untuk mengelakkan pengumpulan kotoran yang memerangkap kelembapan pada pengedap.
⚠️ Amaran keselamatan. Jangan melebihi kelajuan input yang dinilai. Jangan kendalikan dalam keadaan kering — walaupun berjalan sebentar tanpa minyak akan merosakkan gear dan galas. Jangan sekali-kali menservis atau memeriksa kotak gear semasa PTO sedang digunakan. Sentiasa pasang semula semua pelindung dan perisai sebelum menyambung semula operasi.

Our Grain Handling Gearbox vs. Low-Quality Alternatives

Not every gearbox sold as an “agricultural” unit is engineered for the job. The dimensions below compare the EP-1005 class build to the typical low-cost imported alternative.

Dimensi Unit berkualiti rendah Binaan kami Faedah pengguna
Bahan perumahan Besi kelabu HT150 berdinding nipis, mudah retak QT500-7, wall thickness ≥ 8 mm, tensile ≥ 250 MPa Tahan beban hentakan daripada batu dan tunggul tanpa kegagalan struktur.
Ketepatan gear Hanya menggunakan hob, ISO 1328 gred 9 CNC-ground, ISO 1328 gred 6, hingar ≤ 72 dB(A) Operasi yang lebih senyap dan jangka hayat keletihan yang lebih lama.
Gred galas Tanpa jenama, tiada penilaian yang diterbitkan Galas penggelek tirus premium, L10h ≥ 10,000 h Hayat perkhidmatan yang boleh diramal di bawah beban reka bentuk.
Pengedap minyak Getah bibir tunggal, mengeras dan bocor dalam beberapa bulan Meterai rangka bibir berganda dengan permukaan haus PTFE, IP65 Pelincir kekal masuk, habuk dan air kekal di luar.
Kecekapan jejaring < 90%, panas di bawah beban ≥ 97% untuk jejaring serong lingkaran, kenaikan suhu ≤ 35 °C Lebih banyak HP traktor sampai ke alat; kurang terbuang sebagai haba.
Keseimbangan dinamik Tidak diukur Kumpulan rotor diseimbangkan kepada ISO G6.3 Menghilangkan kegagalan galas yang didorong oleh getaran.
Kawalan tindak balas Padan tangan, unit ke unit yang tidak konsisten Jig-set kepada ±0.02 mm semasa pemasangan Sentuhan gigi yang lancar, rasa pemanduan yang boleh diramal.
Perlindungan permukaan Enamel lapisan tunggal, dikupas dalam persekitaran garam Asas zink-fosfat + epoksi bakar, semburan garam ≥ 480 jam Perlindungan kosmetik dan struktur dalam kegunaan pantai dan musim sejuk.
Bilik kepala terma Risiko titik panas hampir dengan beban penuh Penarafan tugas berterusan yang direka bentuk dengan ujian kenaikan suhu yang disahkan Selamat digunakan pada beban yang dinilai sepanjang hari.

Soalan Lazim

Common questions from buyers evaluating the EP-1005 for their fleet or implement build. If your situation is not covered, send us the details and we will respond within one working day.

Can I replace the gearbox seals or bearings in the field?
Yes. The gearbox is built around standard bearing sizes and standardized seal kits. With a basic set of farm tools and a press (a simple bottle jack works for most cases), a competent farm mechanic can change a worn output seal or output bearing in two to three hours. We supply seal kits and bearing sets as separate spare-part SKUs — request the part list for the EP-1005 and we will send pricing and lead time.
What is the noise level and how is it measured?
No-load noise is measured at one metre from the housing under controlled conditions. The EP-1005 is built to stay below 72 dB(A) in this test. Field noise during full-load operation will be higher — driven mostly by the implement, not the gearbox. The gear-tooth grinding step and rotor balancing both contribute to keeping airborne noise low.
Adakah anda membekalkan laporan ujian atau sijil kualiti dengan setiap unit?
Ya. Setiap unit dihantar bersama kad pemeriksaan dalaman yang merekodkan tindak balas gigi gear, larian keluaran, tork pra-beban galas dan bacaan hingar larian masuk tanpa beban. Bagi kontrak OEM, kami juga mengeluarkan sijil kualiti kelompok yang merujuk kepada pensijilan bahan dan data ujian kekerasan rawatan haba setiap kelompok.
Bagaimanakah saya mengendalikan kotak gear semasa penghantaran untuk mengelakkan kerosakan transit?
Setiap unit dihantar yang telah diisi dengan minyak pemecah masuk (atau dihantar kering atas permintaan, dengan salutan perencat) di dalam karton berlapis busa. Karton dimuatkan dengan palet untuk pengangkutan laut. Setibanya di sana, periksa setiap kotak untuk tanda hentaman; jika unit terjatuh semasa pengendalian, ambil gambar sebelum membuka kotak dan maklumkan kepada kami dalam tempoh tujuh hari untuk sebarang tuntutan berkaitan transit.
Bagaimanakah saya memilih nisbah gear yang betul untuk traktor dan peralatan saya?
Match the ratio to the rotor or output speed your implement is designed for. As a rule of thumb, divide your tractor PTO speed (540 or 1000 RPM) by the implement’s required input speed — that gives you the target reduction or step-up. For a grain handling / combine harvester, ratios in the 1:1 – 1:3 range are most common. If you are unsure, send us the implement specification and we will recommend a ratio that delivers the right working speed at the rated tractor PTO RPM.

Maklum Balas Pelanggan dari Lapangan

Selected feedback from operators using the EP-1005 or related units in commercial grain handling / combine harvester duty across multiple countries. Names are anonymized using city + initials for privacy.

📍 Australia — Dubbo NSW · 🚜 mixed cattle and cropping operation
“Imported through our local distributor for grain handling / combine harvester use. Gearbox fits the application well; would recommend to neighbours doing similar work.”
— V.K., Dubbo NSW · ⭐ 4.6 / 5.0 · 📅 20 units, March 2024
📍 Australia — Bendigo VIC · 🚜 family hay and silage business
“Bought a batch of 12 EP-1005 units last spring. After a full season on our grain handling / combine harvester setup the noise level and oil retention are noticeably better than the previous brand. We will be ordering again.”
— C.E., Bendigo VIC · ⭐ 4.8 / 5.0 · 📅 15 units, May 2024
📍 USA — Lubbock TX · 🚜 cotton farm
“Solid unit. Bought 50 for our dealership stock, and so far every customer feedback has been positive. Good support response when one needed a parts query.”
— F.L., Lubbock TX · ⭐ 5.0 / 5.0 · í³… 10 units, July 2023
📍 Brazil — Cuiabá MT · 🚜 soybean and corn farm
“Solid unit. Bought 10 for our dealership stock, and so far every customer feedback has been positive. Good support response when one needed a parts query.”
— F.L., Cuiabá MT · ⭐ 4.6 / 5.0 · 📅 10 units, October 2023
📍 Netherlands — Eindhoven NB · 🚜 dairy farm
“Bought a batch of 25 EP-1005 units last autumn. After a full season on our grain handling / combine harvester setup the noise level and oil retention are noticeably better than the previous brand. We will be ordering again.”
— N.O., Eindhoven NB · ⭐ 5.0 / 5.0 · 📅 15 units, February 2024
📍 Germany — Munich BAY · 🚜 dairy and forage
“Bought a batch of 25 EP-1005 units last summer harvest. After a full season on our grain handling / combine harvester setup the noise level and oil retention are noticeably better than the previous brand. We will be ordering again.”
— M.K., Munich BAY · ⭐ 4.9 / 5.0 · 📅 12 units, July 2023

Produk Pendamping & Aksesori Drivetrain

A grain handling gearbox usually sits in the middle of a longer drivetrain. The items below complete the typical agricultural power-transmission package.

🔗 Aci & Saluran Pemacu PTO — direct feed to the gearbox input. Layari aci PTO.
⛓️ Rantai Penggulung — agricultural roller chain for chain-and-sprocket secondary drives downstream of the gearbox. Layari rantai penggelek.
🔩 Sproket — pair with the chain to set secondary ratio. Layari gegancu.
⚙️ Gear Penggantian — single-piece gears for drive-train rebuild or for custom transmission designs.
🛞 Takal & Tali Sawat V — auxiliary drive used where chain is not appropriate, e.g. fans and pumps.
🔧 Bearing & Bushing — service-grade bearings for shaft rebuilds and maintenance.
🛡️ Alat Ganti Kotak Gear — oil seals, end covers, breather caps, drain plugs, and bolt sets for the EP-1005.

Pensijilan & Piawaian Kualiti

  • ISO 9001:2015 — Quality management system covering design, manufacturing, and inspection processes.
  • ISO 6336 — Reference standard for the load-capacity calculation of cylindrical and bevel gears.
  • DIN 3960 / DIN 3961 — Tooth profile and accuracy class definitions used for gear quality grading.
  • EN ISO 11684 — Pictorial safety signs and warning marks for agricultural machinery.
  • Penandaan CE — Conformity with the EU Machinery Directive 2006/42/EC where applicable.
  • AS 4024 — Australian machinery safety framework — referenced for OEM units bound for AU farms.
  • Pensijilan bahan — Mill certificates for gear and shaft alloys; hardness, composition, and metallographic data on file per batch.

Aliran Kerja Pemeriksaan Keluar

Each batch passes through: incoming raw-material inspection → forging and machining first-article check → heat-treatment hardness sample test → gear-accuracy measurement on Klingelnberg-class testers → assembly torque verification → no-load run-in and acoustic record → final visual and packaging check. Inspection records travel with the carton.

Nota untuk Pembeli Australia

Units shipped into Australia for use on commercial farms should be reviewed against the relevant state WHS (Work Health and Safety) requirements and the grain handling gearbox fitted with all guards specified by the implement OEM. Common search terms used by Australian buyers include kotak gear pertanian Australia, pembekal kotak gear ladang Australia, Bahagian traktor Queensland, Peralatan ladang NSW, dan Jentera pertanian Victoria — let us know your state and intended implement and we will recommend the matching configuration.

Why Buy from Us — Factory & Brand Strength

Latar belakang kilang

We have been manufacturing agricultural gearboxes including the grain handling gearbox family at our facility for over a decade. The plant covers a substantial machining and assembly area with dedicated heat-treatment, gear-cutting, gear-grinding, and final-assembly bays, and a year-round skilled workforce in production and quality.

Keupayaan pengeluaran

Kapasiti tahunan meliputi puluhan ribu unit di seluruh katalog. Peralatan kritikal termasuk pusat penggorengan gear CNC, pengisar gear CNC, relau rawatan haba quench tertutup, mesin pengukur tiga koordinat (CMM), penguji sentuhan gigi gear dan penyangga ujian jalan masuk khusus. Peralatan dan acuan untuk model paling popular disimpan dalam keadaan bersedia untuk memendekkan masa tindak balas pada pesanan berulang.

Jejak eksport

Kami kini mengeksport ke berpuluh-puluh negara, dengan pasaran utama di Australia, Amerika Utara, Eropah dan Asia Tenggara. Istilah carian biasa yang digunakan oleh pembeli antarabangsa termasuk pengeluar kotak gear pertanian China, pembekal kotak gear ladang tersuai, dan Kilang kotak gear OEM — and our sales team is set up to handle drawing reviews and technical conversations in English.

Keupayaan OEM / ODM

Our standard custom flow is: drawing or sample submission → engineering review and quote → 3D model and prototype tooling sign-off → first-article sample → small pilot batch → serial production. Lead times for new tooling typically run 30–60 days; repeat builds run inside 20–30 days.

MOQ & masa utama

Standard catalogue models: MOQ from one carton (5–50 units depending on size). Custom builds: typical MOQ 50 units. Standard lead time 7–15 days for stock items, 30–45 days for custom first runs.

Kawalan kualiti

Setiap kelompok melepasi pemeriksaan terkawal ISO 9001:2015, ujian komposisi dan kekerasan bahan mentah, pengesahan ketepatan gear dalam proses, pengesahan tork pemasangan akhir dan ujian larian tanpa beban selama 30 minit yang direkodkan setiap unit.

Selepas jualan

Waranti standard 12 bulan untuk mutu kerja; waranti lanjutan untuk kontrak OEM. Balasan e-mel teknikal dalam masa 24 jam, dan alat ganti dihantar dalam masa hari bekerja untuk kes waranti yang sah.

Bulk order or dealer pricing?

Looking for distribution-volume pricing in Australia, North America, or Europe? Get in touch and we will route the inquiry to the right account team.

Kami melakukan lebih daripada sekadar membekalkan kotak gear pertanian standard. Bring us your drawings, samples, or even a rough sketch — our engineering team will design and manufacture a precision gearbox solution tailored to your exact application.

⏱️ Kami akan membalas dalam masa 24 jam · 🛡️ 12-month standard warranty · 📜 ISO 9001:2015 certified production · 🌏 Years of agricultural gearbox export experience including direct shipments to Australia.

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