⚙️ Stop overpaying for timing pulleys that fail mid-cycle. We supply precision-machined aluminium timing belt pulleys to CNC builders, retrofitters, and industrial OEMs across the USA, Europe, and Australia — with ISO 9001 quality, 7-day lead times, and 30% lower TCO.
★ Trusted by 180+ CNC brands in 24 countries | 25 years in precision power transmission
Every day you run suboptimal pulleys, you lose money, downtime, and reputation. Here's what our customers tell us hurts most:
"We were paying $18 per unit from a European distributor. Oriental's same-spec pulley was $7.20 — same AT5 profile, same 6061-T6 alloy." — CNC maintenance manager, Germany
Typical industry lead times for custom-bore aluminium timing pulleys: 45 days. Our standard: 7–15 working days including surface treatment.
One batch runs smooth, the next wobbles. A CNC router builder told us: "Bad pulleys caused 12% scrap rate on spindle assemblies."
Small-parcel air freight from multiple suppliers adds 18–25% to landed cost. We consolidate full orders via sea + last-mile — average shipping cost drops 40%.
Many Asian suppliers lack CE, RoHS, or REACH compliance docs, causing customs holds. Our complete certification package ships with every order.
Post-shipment support is nearly non-existent with many exporters. We assign a dedicated English-speaking account engineer to every B2B client.
We combine 25 years of precision machining, an integrated factory with 300+ staff, and a obsessive focus on CNC-grade timing pulleys. Here's what that means for your bottom line:
One foundry + three machining workshops + assembly + surface treatment under one roof. No sub-supplier delays, no quality finger-pointing.
Bore tolerance H7, surface finish Ra ≤ 1.6 µm. Every pulley 100% inspected on CMM before shipping. Zero-defect policy for CNC spindle applications.
Standard production: 7 working days for standard sizes, 15 days for custom bores/keyways. Express air freight available for urgent CNC line stoppages.
ISO 9001, CE, RoHS, REACH. We provide material certificates, dimensional inspection reports, and origin docs with every shipment.
20+ years of custom-engineered pulleys for windmill generators, agricultural equipment, food machines, and mining. Send your drawing, we handle the rest.
No language barriers. Your contact person responds within 2 hours (working hours) via WhatsApp, email, or WeChat. Same-day quotes for standard inquiries.
| Parameter | Available Options / Standard Values |
|---|---|
| Material | 6061-T6 Aluminium (standard) · 7075-T6 (high-strength) · 2024 · anodized finish optional |
| Tooth Profiles | AT5 · AT10 · AT20 · T5 · T10 · T20 · HTD 5M · HTD 8M · HTD 14M · GT2 2GT · GT2 3GT |
| Number of Teeth | 10 – 200+ teeth (custom counts available) |
| Bore Diameter | 6 mm – 50 mm (standard) · Custom to 80 mm · H7 tolerance |
| Keyway | DIN 6885 · ISO R773 · Custom square/round · Set screw included |
| Surface Finish | Ra ≤ 1.6 µm · Clear anodize · Black anodize · Hard coat anodize |
| Balancing Grade | G6.3 (standard for CNC) · G2.5 (high-speed spindle) · Dynamic balancing available |
| Inspection Equipment | CMM (Zeiss) · Profile projector · Hardness tester · 100% dimensional report |
| Certifications | ISO 9001:2015 · CE · RoHS · REACH · Material certs (EN 10204 3.1) |
🔧 All custom designs validated via 3D model review before production. Free engineering consultation for volume orders.

For standard sizes (AT5, AT10, T5, etc.), our MOQ is 10 pieces per size. For custom OEM designs with new tooling, MOQ starts at 50 pieces. We also offer sample orders (1–5 pcs) at a small premium for qualification.
Production: 7 working days for standard pulleys, 15 working days for custom bores/keyways. Sea freight to US West Coast: ~18–22 days. Air freight: 3–5 days. We provide tracking for every shipment.
Absolutely. We've provided OEM/ODM parts for wind energy, food machinery, and mining equipment for over 20 years. Send us your 2D/3D drawing (STEP, IGES, PDF) and we'll respond with a free engineering review + quote within 24 hours.
Commercial invoice, packing list, bill of lading, material test certificate (EN 10204 3.1), dimensional inspection report, and origin certificate. CE & RoHS declarations available on request.
T/T bank transfer (30% deposit + 70% before shipment), L/C at sight, PayPal for samples (<$2,000). We also accept Alibaba Trade Assurance for eligible orders.
We offer a 100% quality guarantee: if the pulley is defective or doesn't match agreed specs, we'll replace or refund — including return shipping. Our QC team reviews every return within 48 hours.
Yes. Over 60% of our exports go to the USA, Germany, UK, Australia, and Canada. We have solid logistics partnerships with DHL, FedEx, and major freight forwarders for sea and air. English-speaking account managers are assigned to all English-market clients.

James T.
Procurement Manager, Texas CNC Works
"We were skeptical about switching to a Chinese supplier, but Oriental changed our minds. AT10 pulleys arrived in 9 days, dimensions were spot on, and we saved 42%. Now on our approved vendor list."

Elena V.
R&D Engineer, Milan Robotics SRL
"We needed a custom 72-tooth GT2 pulley with a 14mm bore and two set screws. Oriental's team sent a 3D validation within 6 hours. Samples were perfect. This is how B2B sourcing should work."

David H.
Operations Director, Bristol Automation UK
"We replaced 4 different pulley suppliers with one consolidated order from Oriental. Shipping costs dropped 35%, and delivery reliability improved from 72% to 98%. Their responsiveness is world-class."

Sanjay P.
Supply Chain Lead, Sydney Food Equip
"The anodized finish on these pulleys is flawless — no burrs, no uneven coating. We use them in washdown environments. Six months in, zero corrosion, zero wear. Highly recommend."

Lars J.
CEO, Nordic CNC Solutions
"What sets Oriental apart is their engineering depth. They caught a tolerance issue in our drawing before production — saved us from a costly redesign. That's the mark of a true partner, not just a supplier."

✍️ Written by Chen Wei — Senior Mechanical Engineer & Export Director
With 18 years in precision power transmission at Hebei Oriental Industry Co., Ltd., Chen has overseen the design and delivery of over 2.3 million timing pulleys to CNC, robotics, and industrial OEMs across 24 countries. He holds certifications in ISO 9001 lead auditing and CAD/CAM design. Chen regularly contributes to industry knowledge on belt drive optimization and export compliance.
Get a free quote + engineering review within 24 hours. No minimum commitment — we'll earn your trust one pulley at a time.
📅 Limited offer for new CNC buyers:
✨ Free sample set (up to 3 pcs) for qualified OEM evaluations
✈️ 50% discount on express air freight for first orders over $2,000
📱 WhatsApp / Phone: +86-15369379169 | 🏢 Address: B-1909 Xinke International Plaza, No. 158 Huai'an East Road, Shijiazhuang, China
🔒 Your inquiry is confidential. We respect your privacy and never share your data with third parties.
🤝 Trusted by CNC Builders & Industrial OEMs Worldwide
★ Brands & OEMs That Trust Our Pulleys
"We switched to Hebei Oriental for our AT10 pulleys. First order saved us 38% vs our German supplier, and the bores were perfectly H7. Now standard supplier for all 4 of our CNC lines."
— Martin K., Production Engineer, Bavaria CNC GmbH