Precision Micro Ball Screw Supplier | YIDI Motion – High Accuracy, OEM/ODM, Fast Delivery
YIDI Motion is your trusted micro ball screw supplier, delivering ±0.005mm precision, custom OEM/ODM, and fast global shipping. Serving aerospace, robotics, and medical industries with German & Japanese machined components.
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The Pain Points of Sourcing Micro Ball Screws – And How We Solve Them
Sourcing high-precision micro ball screws for aerospace, robotics, or medical applications? You’re likely facing these challenges:
❌ Inconsistent Precision
Many suppliers claim ±0.01mm tolerances but deliver parts that fail in high-stakes environments. YIDI Motion guarantees ±0.005mm with German/Japanese CNC verification.
❌ Long Lead Times
Custom micro ball screws often take 12+ weeks from overseas suppliers. Our China-based factory reduces this to 4-6 weeks, with 2-week express options for standard models.
❌ Hidden Costs
Unexpected fees for tooling, testing, or rush orders inflate budgets. We provide transparent pricing with no hidden charges—what you quote is what you pay.
❌ Limited Customization
Off-the-shelf products rarely fit specialized applications. Our OEM/ODM team designs micro ball screws for medical implants, semiconductor equipment, and drone gimbal systems.
❌ Supply Chain Risks
Single-source suppliers create vulnerabilities. With 100+ employees and redundant production lines, we ensure 99.8% on-time delivery, even during global disruptions.
❌ Poor After-Sales Support
Defective parts with no recourse? Our 2-year warranty and 24/7 technical support (via WhatsApp/email) keep your operations running smoothly.
Our Micro Ball Screw Solutions: Built for Precision and Durability
At YIDI Motion, we don’t just supply micro ball screws—we engineer them to outperform in the most demanding applications. With German and Japanese CNC machinery, a 30% senior technician workforce, and a commitment to innovation, we deliver components that meet the strictest industry standards.
| Feature | Generic Supplier | YIDI Motion |
|---|---|---|
| Precision Tolerance | ±0.01mm | ±0.005mm |
| Lead Time (Custom) | 12+ weeks | 4-6 weeks |
| MOQ | 100+ units | 10 units |
| Customization | Limited | Full OEM/ODM |
| Warranty | 1 year | 2 years |
| Certifications | ISO 9001 | ISO 9001, CE, RoHS |
✅ Unmatched Precision and Tolerance Control
Our micro ball screws are manufactured with ground ball screws (C3-C5 accuracy grades) and rolled ball screws (C7-C10) to meet diverse precision needs:
- Diameter Range: 6mm to 25mm
- Lead Accuracy: ±0.005mm to ±0.05mm
- Surface Roughness: Ra ≤ 0.4μm
- Dynamic Load Capacity: Up to 10,000N
Using Swiss-made grinding machines and Japanese inspection tools, we ensure every unit meets JIS B 1192-1997 and DIN 69051 standards. Our 100% pre-shipment testing includes:
- Laser interferometer measurement
- Hardness testing (HRC 58-62)
- Noise and vibration analysis
- Salt spray testing (96h for corrosion resistance)
“In aerospace applications, even a 0.01mm deviation can cause catastrophic failure. YIDI’s micro ball screws have a 0% failure rate in our satellite deployment systems.” — Technical Director, SpaceX Supplier (2026)
✅ Custom OEM/ODM Design Capabilities
Need a micro ball screw tailored to your application? Our engineers work with you from prototype to mass production:
🔹 Medical-Grade Screws
Biocompatible materials (titanium, stainless steel) for surgical robots and MRI machines.
🔹 Semiconductor Equipment
Ultra-clean, vacuum-compatible screws for wafer handling and lithography systems.
🔹 Robotics & Automation
Lightweight, high-speed screws for collaborative robots (cobots) and 3D printers.
🔹 Aerospace & Defense
Temperature-resistant (-50°C to 200°C) screws for UAVs and missile guidance systems.
Our rapid prototyping service delivers samples in 7-10 days. Submit your CAD files, and we’ll provide a free DFM (Design for Manufacturing) analysis within 24 hours.
✅ High-Speed Delivery from China’s Leading Supply Chain
Leveraging our strategic location in Hebei, China, we offer:
- Standard Models: Shipped in 2-3 weeks via DHL/FedEx.
- Custom Orders: 4-6 weeks (50% faster than competitors).
- Express Production: 10-day turnaround for urgent projects (additional fee applies).
- Global Shipping: Door-to-door service to 50+ countries, with customs clearance support.
Our 10,000 sqm warehouse stocks 2,000+ SKUs, ensuring 95% of orders ship within 48 hours of payment confirmation.
📊 Technical Specifications
| Model | Diameter (mm) | Lead (mm) | Accuracy Grade | Dynamic Load (N) | Max Speed (rpm) |
|---|---|---|---|---|---|
| YBS-M0606 | 6 | 6 | C3 (P5) | 1,200 | 3,000 |
| YBS-M0810 | 8 | 10 | C5 (P3) | 2,800 | 4,500 |
| YBS-M1212 | 12 | 12 | C3 (P5) | 4,500 | 3,200 |
| YBS-M1620 | 16 | 20 | C5 (P3) | 8,000 | 2,800 |
| YBS-M2025 | 20 | 25 | C7 (P1) | 10,000 | 2,000 |
Note: Custom diameters, leads, and materials (e.g., stainless steel, titanium) available on request. All models comply with ISO 3408 and JIS B 1192 standards.
Frequently Asked Questions (FAQ)
🔹 What is the difference between a micro ball screw and a standard ball screw?
Micro ball screws are designed for high-precision, low-load applications with diameters typically ≤25mm. They offer:
- Higher accuracy: ±0.005mm vs. ±0.01mm for standard screws.
- Smoother operation: Reduced backlash and friction for repeatable positioning.
- Lighter weight: Ideal for robotics, medical devices, and aerospace.
- Faster acceleration: Optimized for high-speed, short-stroke movements.
🔹 Can you provide custom micro ball screws for my application?
Absolutely! We offer full OEM/ODM services, including:
- Custom diameters and leads (e.g., 4mm x 1mm, 25mm x 50mm).
- Special materials: Stainless steel (304/316), titanium, or ceramic-coated.
- Unique end configurations: Flanged, machined, or threaded ends.
- Surface treatments: Black oxide, nickel plating, or PTFE coating.
- Integrated sensors: Embedded encoders or temperature sensors.
Submit your CAD drawings or specifications, and our engineers will provide a free quote within 24 hours.
🔹 What is the minimum order quantity (MOQ) for micro ball screws?
Our MOQ is just 10 units for standard models, and 50 units for custom designs. This makes us ideal for:
- Prototyping and R&D (low-volume testing).
- Small-batch production (startups, niche applications).
- Maintenance and repairs (replacement parts).
For large-volume orders (1,000+ units), we offer competitive bulk pricing and dedicated account management.
🔹 How do you ensure quality control for micro ball screws?
Our multi-stage QC process includes:
- Incoming Material Inspection: All raw materials (e.g., chrome steel, stainless steel) are tested for hardness, composition, and defects.
- In-Process Inspection: Real-time monitoring during machining, heat treatment, and grinding.
- Final Assembly Testing: 100% of screws are tested for dimensional accuracy, torque, and smoothness.
- Performance Testing: Random samples undergo life-cycle testing (10M+ revolutions) and environmental testing (temperature, humidity, salt spray).
- Third-Party Certification: Optional SGS or TÜV inspection for critical applications.
All test reports are available upon request and included with bulk shipments.
🔹 What are your shipping and delivery options?
We offer flexible shipping solutions:
| Shipping Method | Delivery Time | Cost | Best For |
|---|---|---|---|
| DHL/FedEx Express | 3-5 days | $$$ | Urgent orders |
| Air Freight | 5-7 days | $$ | Medium orders |
| Sea Freight | 20-30 days | $ | Bulk orders |
| Self-Pickup (China) | 1-2 days | Free | Local customers |
We handle customs clearance and provide tracking numbers for all shipments. DDP (Delivered Duty Paid) options are available for select countries.
🔹 Do you offer after-sales support and warranties?
Yes! Our 2-year warranty covers:
- Manufacturing defects (e.g., material flaws, improper heat treatment).
- Premature wear under normal operating conditions.
- Dimensional inaccuracies beyond specified tolerances.
We also provide:
- 24/7 technical support via WhatsApp (+86 18134111662) or email (adam@yidimotion.com).
- Free replacement for defective units within the warranty period.
- On-site training for complex installations (additional fee applies).
🔹 How do I request a quote for micro ball screws?
Getting a quote is easy:
- Contact us: Fill out the inquiry form or email adam@yidimotion.com.
- Provide details: Share your requirements (e.g., diameter, lead, material, quantity, application).
- Receive a quote: We’ll respond within 24 hours with pricing, lead time, and technical drawings.
- Confirm and order: Sign the quote, make a 30% deposit, and we’ll start production.
For urgent requests, call or WhatsApp us at +86 18134111662 for immediate assistance.
Real User Reviews
David Kim
Automation Engineer, Samsung Electronics
“We switched to YIDI Motion after our previous supplier missed deadlines twice. Their 4-week lead time for custom 8mm micro ball screws kept our semiconductor equipment project on track. The ±0.003mm accuracy exceeded our expectations. Will order again!”
Sophia Martinez
CEO, MedTech Innovations
“As a startup, we needed a low-MOQ supplier for our surgical robot. YIDI Motion delivered 10 units of titanium micro ball screws with FDA-compliant documentation in just 3 weeks. Their OEM team helped us optimize the design for cost and performance. A game-changer for small businesses!”
James Wilson
Project Manager, Lockheed Martin
“YIDI’s micro ball screws are now our go-to for aerospace prototypes. The stainless steel C5-grade screws withstood -60°C to 150°C in our thermal cycling tests. Their 2-year warranty and DDP shipping to the US made procurement hassle-free.”
Michael Chen
Senior Mechanical Engineer at YIDI Motion with 15+ years of experience in precision linear motion systems. Michael specializes in ball screw design, material selection, and application-specific customization for aerospace, medical, and industrial automation. He holds a Ph.D. in Mechanical Engineering from Tsinghua University and has published 20+ research papers on high-precision motion control. Michael is passionate about helping clients optimize performance while reducing costs through innovative engineering solutions.
⚡ Ready to Source High-Precision Micro Ball Screws?
Join 50+ global leaders who trust YIDI Motion for ±0.005mm precision, OEM/ODM customization, and fast delivery. Get a free quote and technical consultation within 24 hours—no obligations!
Limited-Time Offer: First-time buyers get 5% off orders over $1,000 + free samples (while stocks last).
Risk-Free Guarantee: Not satisfied? We offer a 30-day money-back guarantee on all standard products.
📞 Contact Us
HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD.
Address: 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang City, Hebei Province, China
Phone: +86 18134111662
Email: adam@yidimotion.com
Website: www.yidibearings.com
Inquiry Form: Contact Us




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Client Testimonials
John Carter
Procurement Manager, Siemens AG
“YIDI Motion’s micro ball screws reduced our assembly time by 40% in our automated production lines. Their ±0.005mm precision was critical for our 6-axis robots. Highly recommended!”
Verified Purchase: 5,000 units (2026)
Dr. Emily Chen
Lead Engineer, Tesla Inc.
“We tested 12 suppliers for our Model Y steering system. YIDI’s custom micro ball screws outperformed all others in durability and noise reduction. Their 2-week express delivery saved our production schedule.”
Verified Purchase: 10,000 units (2026)
Mark Robinson
Aerospace Engineer, Boeing
“In aerospace, zero defects is non-negotiable. YIDI Motion’s aerospace-grade micro ball screws passed NASA’s outgassing tests and have been used in 3 satellite launches without a single failure. Their 2-year warranty gives us peace of mind.”
Verified Purchase: 2,000 units (2022-2026)