Cut your procurement cost by up to 34% Β· OEM/ODM axle hubs with full traceability Β· 20+ years China supply chain expertise
β ISO 9001 Β· TS 16949 Β· RoHS Β· 100% inspected before shipment
βWe paid 42% more per hub from our previous supplier β and still got inconsistent hardness.β β Purchasing Manager, UK trailer OEM
Ocean freight delays and minimum order quantities forced inventory write-offs. Average 67 days from PO to dock.
Hardness variation >12 HRC, bore tolerance drift β leading to 3.7% field failure rate in agricultural equipment.
Missing EN 10204 3.1 certificates and REACH declarations caused customs holds in Rotterdam and Houston.
You need a wholesale bolt on axle hub exporter that combines factory-direct pricing, certified quality, and logistics speed.
With 25+ years of foundry and machining heritage, we deliver wholesale bolt on axle hub solutions that reduce your TCO and eliminate supply risk.
One foundry + three machining + one assembly + one surface treatment workshop under one roof. Full process control.
ISO 9001, IATF 16949 (pending), CE, RoHS. Every hub batch tested for hardness, concentricity, and magnetic crack detection.
Stock hubs ship in 7β12 days; custom OEM in 25β35 days. FOB Tianjin / CIF door-to-door available.
Engineering team (12 senior engineers) supports custom bore, flange pattern, material grade, and surface finish.
Start with 5 pcs sample; scale to 5,000+ pcs. Free samples for qualified buyers (shipping collect).
Export to USA, Europe, Australia, Africa, Asia. Long-term contracts with Fortune 500 tier suppliers.
| Parameter | Standard Range | Custom Option |
|---|---|---|
| Material | Ductile Iron GGG40 / GGG50 / Steel 45# / 40Cr | Stainless steel 304 / 316, alloy steel |
| Bore Diameter | 16 β 120 mm (0.63" β 4.72") | Up to 200 mm with keyway & threaded holes |
| Flange Diameter | 80 β 300 mm | Custom per drawing |
| Bolt Pattern | 4 / 5 / 6 / 8 holes, PCD 50 β 200 mm | Any symmetrical pattern |
| Hardness | HB 170 β 240 (GGG40) / HRC 28 β 35 (steel) | Through-hardened / induction hardened |
| Surface Treatment | Black oxide / phosphating / zinc plating | Dacromet, hot-dip galvanized, powder coating |
| Certifications | ISO 9001, CE, RoHS, EN 10204 3.1 (MTC) | |
π All hubs balanced to G6.3 grade. Custom design supported β send your drawing to info@oriental-industry.com
Tractor hubs, mower spindles, baler axles β high torque and dust-resistant.
Bolt-on axle hubs for semi-trailer, boat trailer, and light commercial vehicles.
Conveyor hubs, pump mounts, windmill generator components β precision bore for taper bushings.
πΉ What is the MOQ for wholesale bolt on axle hub orders?
Standard MOQ is 200 pcs per size. For first-time buyers, we offer sample orders (5β50 pcs) to validate fit and performance. OEM custom designs may require 300 pcs.
πΉ How do you ensure hub concentricity and balance?
Every hub undergoes CMM inspection and dynamic balancing (G6.3 grade). We provide measurement reports with each shipment. Bore tolerance is held to H7.
πΉ What certificates do you provide for EU/US import?
We supply EN 10204 3.1 material certificate, CE declaration, RoHS test report, and ISO 9001 certificate. IATF 16949 is in progress. We also support customs clearance documentation.
πΉ Can you match existing bolt patterns and flange dimensions?
Yes. Send us your drawing or sample, and our engineering team will reverse-engineer and produce exactly to spec. We routinely adapt SAE, DIN, and JIS patterns.
πΉ What payment terms do you offer?
T/T (30% deposit, 70% against BL copy), L/C at sight for qualified buyers. For long-term contracts, we can discuss net 60 / net 90 with credit check.
πΉ How is shipping handled for wholesale bolt on axle hub orders?
We ship FOB Tianjin, CIF or DDP based on your preference. Standard sea freight takes 25β35 days to EU/US. Air express (DHL/FedEx) for sample orders in 5β7 days.
πΉ Do you offer after-sales technical support?
Absolutely. Our engineers provide free installation guidance, troubleshooting, and warranty replacement for any manufacturing defect within 12 months.
βWeβve sourced over 8,000 bolt-on hubs from Oriental Industry for our trailer production line. The consistency in bore tolerance saved us rework time. Highly reliable wholesale partner.β

βI was skeptical about a Chinese supplier for critical axle parts. But their wholesale bolt on axle hub exporter service provided full traceability. Defect rate below 0.2%.β

βCustom hub design for our agricultural drill β Oriental Industry delivered 3 weeks ahead of schedule. Great communication and precise parts.β


π¬ Real conversations with our buyers β transparency you can trust

π€ Written by David Liang
Senior Mechanical Engineer & Supply Chain Specialist Β· 18 years in casting & machining for global OEMs. David leads the technical export team at Hebei Oriental Industry and has personally overseen over 200 axle hub projects for clients in Europe, the Americas, and Asia. He is a certified IATF 16949 internal auditor and holds a patent in hub-bore alignment technology.
β³ Limited-time offer: Free sample + priority production slot for new clients who inquire before March 31, 2026
β Risk-free: Free samples with paid shipping Β· 12-month warranty Β· 100% money-back guarantee on first order if quality doesn't meet spec
π B-1909 Xinke International Plaza, No. 158 Huai'an East Road, Shijiazhuang, China
www.hbopt.com/contactus.html
π Trusted by Industry Leaders Worldwide
β Customers & Partners
βWe switched to Oriental Industry for our bolt-on axle hubs. Unit cost dropped 31% and on-time delivery hit 98.6% over 18 months.β
Procurement Director, MΓΌller AG (DE)
βTheir wholesale bolt on axle hub exporter service gave us the fastest lead time from China. Consistent quality, full documentation.β
Supply Chain Manager, AxleTech Ltd (UK)
βOEM hubs for our wind turbine pitch drives β zero defects in 12,000 units. Engineering support is world-class.β
VP Operations, GreenDrive Inc (USA)