Stop overpaying for inconsistent quality. Source precision-machined aluminium timing belt pulleys directly from our ISO 9001-certified factory. 42% lower TCO vs. European suppliers, with full OEM/ODM capability and 15-day express delivery.
β Free samples available | β TUV, CE, RoHS certified | β 100% QC before shipment

Engineering and procurement teams across the US and Europe lose an average of $18,500 per order due to poor-quality pulleys that fail within 6 months. Here's what our customers told us before switching to our factory:
European brokers mark up aluminium timing belt pulleys by 40-60%. A part that costs $8.50 at our factory sells for $13.60+ elsewhere β for the same grade 6061-T6 aluminium.
Poorly machined pulley bores cause belt misalignment, leading to 3Γ faster belt wear and unplanned downtime. Our customers report receiving batches where 1 in 8 pulleys fails fit check.
Small suppliers lack consolidated shipping. You pay $2.50β$4.00/kg for air freight. We ship full containers at $0.40/kg by sea, with a 15-day express option for urgent orders.
Without REACH, RoHS, or CE marks, your equipment may fail EU/OSHA audits. Our factory holds 8 international certifications β verifiable online.
βWe were losing 6% of our production line efficiency due to pulley slippage. Switching to Oriental Industry cut our downtime by 92%.β β Johann V., Operations Manager, Germany (case study available)
With 25 years of export experience, Hebei Oriental Industry Co., Ltd. is not a trading company β we are the manufacturer. You buy aluminium timing belt pulley factory direct, eliminating middlemen and securing full quality control.
We use CNC lathes & machining centers from DMG MORI and Mazak. All aluminium timing belt pulleys are made from 6061-T6 or 7075-T6 billet β no cast voids, no porosity. Tolerance: H7 on bore, Β±0.02 mm on teeth profile.
Send us your drawing or sample. Our engineering team (20+ years avg. experience) can optimize your pulley design for 15β20% weight reduction while maintaining torque capacity. Free DFM (Design for Manufacturing) feedback.
Stock sizes ship within 5 working days. Custom orders: 15β25 days (vs. industry average 45 days). We manage shipping to Los Angeles, Rotterdam, Hamburg, and Felixstowe. Air freight: 7 days door-to-door.
Every pulley batch undergoes 100% dimensional inspection (CMM + optical comparator) and hardness test. Our AQL 1.0 level II standard means less than 1% defect rate. Including material certificates (EN 10204 3.1) with every shipment.
You buy aluminium timing belt pulley factory direct. Expect 30β50% savings compared to German or Italian suppliers. Volume discounts: 5% off for orders over 500 pcs, 12% off for 2000+ pcs. FOB Tianjin / CIF any major port.
All aluminium timing belt pulleys meet EU Machinery Directive 2006/42/EC. We provide declaration of conformity and third-party test reports (SGS, TUV Rheinland) on request.
Our pulleys power equipment for:
+60 more brandsAll data verifiable. Custom profiles available upon request.
| Parameter | Standard Range | Custom Capability |
|---|---|---|
| Material | 6061-T6, 7075-T6 Aluminium | 2024, 5083, EN AW-6082 |
| Belt Profile | XL, L, H, XH, XXH; T5, T10, T20; AT5, AT10, AT20 | HTD 5M-14M, GT2, RPP, custom |
| Number of Teeth | 10 β 120 teeth (standard) | Up to 200 teeth |
| Bore Diameter | 4 mm β 50 mm (H7 tolerance) | Up to 80 mm with keyway |
| Flange Style | Single, double, no flange | Custom flange OD |
| Surface Finish | Natural, clear anodized, black anodized | Hard anodizing (40 Β΅m), Teflon coating |
| Balancing | G6.3 standard | G2.5 for high-speed (10,000+ rpm) |
| Certifications | ISO 9001:2015, CE, RoHS, REACH | TUV SUD, UL, FDA (on request) |
π All dimensions in mm. Custom drawings accepted in .stp, .igs, .dxf, .pdf.


βWe switched to Hebei Oriental for our AT10 pulleys. 32% cost reduction compared to our previous Italian supplier. Quality is identical β bore tolerance is spot on. Now our standard supplier.β
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βThe OEM design support was outstanding. They helped us reduce pulley weight by 18% without sacrificing torque. Lead time was 18 days β half of what we expected. Highly recommend.β
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βConsolidated shipping saved us $3,200 per container. The TUV certificates and material reports made compliance easy. Weβve placed 6 orders this year β zero defects.β
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βThe pre-shipment inspection video gave us full confidence. When we buy aluminium timing belt pulley factory direct, we know exactly what we get. Excellent communication and fast prototypes.β
β β β β βA: Our MOQ for custom pulleys is 50 pcs per design. For standard sizes (L, H, T5, T10, AT10), MOQ is only 20 pcs. We also offer sample orders (1β5 pcs) for qualification β free samples available for qualified buyers (you pay shipping).
A: We follow a 3-stage QC process: (1) Incoming material verification with spectrometric analysis, (2) In-process inspection every 50 pieces, (3) Final 100% dimensional check using CMM and go/no-go gauges. Every shipment includes a Certificate of Conformance and optional SGS/TUV third-party inspection.
A: We accept T/T (30% deposit, 70% against BL copy), L/C at sight, and for long-term partners β net 30 days (subject to credit approval). PayPal for sample orders. All payments secured via our corporate bank accounts.
A: Standard sea freight to US West Coast: 18β22 days, to Europe (Rotterdam/Hamburg): 25β30 days. Express air freight (DHL/FedEx): 5β7 working days. Shipping cost for a 20 kg sample: ~$120 by air. For full containers, we offer free FOB Tianjin or competitive CIF rates.
A: Absolutely. We regularly produce pulleys to DIN 7721, ISO 5294, and ANSI/RMA IP-24 standards. Our aluminium timing belt pulleys are fully interchangeable with brands like Gates, ContiTech, and Megadyne. We also provide REACH and RoHS compliance documentation.
A: We provide 12-month warranty against manufacturing defects. If any pulley fails due to material or workmanship, we replace it free of charge (including shipping). Our technical team is available for 24/7 online support via WhatsApp, email, or Zoom.
A: Simply send an inquiry via our contact form, email (info@oriental-industry.com), or WhatsApp (+86-15369379169). Provide your pulley drawing or specify belt profile, teeth count, bore size, and quantity. Weβll send you a proforma invoice within 8 business hours.

β Real chat β US client confirming order

β German client β quality approval feedback

β Dutch client β shipping confirmation
Stop overpaying and risking downtime. Get OEM-quality pulleys at factory prices β with full compliance and express delivery.
π WhatsApp: +86-15369379169 | π B-1909 Xinke International Plaza, No. 158 Huai'an East Road, Shijiazhuang, China
π Your data is secure. We respect your privacy β no spam, no third-party sharing.

David is a Senior Mechanical Engineer & Export Director at Hebei Oriental Industry Co., Ltd., with 22 years of experience in precision power transmission components. He has personally overseen the design and production of over 500,000 aluminium timing belt pulleys for global OEMs. David is a certified ISO 9001 lead auditor and frequently contributes to industry journals on pulley optimization and supply chain resilience.
βοΈ Author of 40+ technical white papers on belt drive systems | Speaker at 2025 Power Transmission Expo (Hanover)
π Certifications & Factory Strength
π Hebei Oriental Industry Co., Ltd. β 25,000 mΒ² facility, 300+ employees, 6 specialized workshops