Factory Customized Non-Standard Lead Screw 3212 4005 4010 5020 6310 CNC Ball Screw
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Product Highlights
- Customizable Precision Levels: Available in C3, C5, and C7 accuracy grades for diverse application needs.
- Wide Diameter Range: Diameter options from 12mm to 120mm to fit various mechanical systems.
- High Load Capacity: Supports maximum load capacity up to 370 tons for heavy-duty operations.
- OEM and ODM Support: Full customization services including shape, nut type, and lead specifications.
- Premium Material Quality: Made from GCR15, 440C, or S55C steel with HRC58-62 hardness.
- Low Minimum Order Quantity: Supports orders starting from just one unit for testing or small batches.
- Fast Quotation Service: Quotations provided within 1 hour for standard inquiries, max 12 hours.
- Proven Manufacturer: 20+ years experience with CE certification and advanced German equipment.
Product Attributes
- Customization
- Available
- Flange
- With Flange
- Nut Number
- According to Customer's Drawing
- Model NO.
- custom
- Nut Type
- Circulator
- Precision
- C5
- Type
- Inner Loop
- OEM
- Yes
- ODM
- Yes
- Minimum Order Quantity
- One
- Material
- Gcr15
- Custom
- Yes
- Keywords
- Ballscrew
- Product Name
- Ball Screw
- Transport Package
- Non-Fumigating Wooden Cases
- Specification
- According to the drawing
- Trademark
- shuntai
- Origin
- Nanjing
- Production Capacity
- 10000pieces/Year
- Package Size
- 100.00cm * 20.00cm * 10.00cm
- Package Gross Weight
- 10.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Factory Customized Non-Standard Lead Screw 3212 4005 4010 5020 6310 CNC Ball Screw
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Product Description
Ball screw is generally produced with the world's highest level of mechanical equipment, especially in the grinding, assembly, inspection of the factory environment of each process, the temperature and humidity are strictly controlled, and the accuracy is fully guaranteed due to the perfect quality management system.
Ball screws with large leads usually rotate very fast and have high requirements for fluency
| Product name | Ball Screw |
| Model | DFU |
| Dia | 12 14 16 20 25 32 40 50 63 80 100 120mm |
| Lead | 4 5 6 8 10 12 20 30 40mm |
| Accuracy | C7(0.05/300mm),C5(0.018/300mm),C3(0.008/300mm) |
| Nut style | Single or double |
| Precompression | 3%,8%or as needed |
| Bear | The maximum capacity is 370 tons |
| Material | GCR15,440C,S55C |
| Material handling | Quench |
| Hardness | HRC58-62 |
| End processing | according to customer's drawing |
| Delivery time | 15-30days |
We are the source factory, support to customize any form of ball screw, provide OEM and ODM services, if you have ball screw needs, please contact us to provide drawings, we will soon give you an accurate quote and delivery time.
The following matching parts are also available for purchase
Ball Screw Bearing Seat Motor base Nut seat
Product name: Ball screw
Support customization: Yes
High positioning accuracy
Long service life
Good synchronization performance


Irregular shaped nuts can also be made to order


The main products of the factory are ball screw, lead screw, linear guide rail and other accessories, accumulated 20 years of rich production experience, and technology, equipment, scale, brand advantages continue to expand.
Now the factory covers an area of 15000 square meters, more than 50 employees, the products have passed the CE certification.
Enterprise production line has 4 meters of high-precision German Reshi rotary milling machine, several precision internal and external thread grinding machines, 6 meters lathes, 8 machining centers, 4 meters CNC guideway grinding machine, 4 meters CNC surface grinding machine, many CNC high-precision slider grinding machine, automatic lead screw running-in instrument, coordinate measuring instrument, projector and other advanced testing equipment.



We will choose the most suitable packaging method according to the characteristics and quantity of the product. If you have any special needs for packing, you can also ask me.Thanks!
1. Why choose Shuntai?
With more than 20 years of production experience, it is China's high-quality ball screw manufacturing base
2. Do you have a minimum order quantity requirement?
No, just one. More is better
3. What are your main products?
Ball screw, linear guide, ball spline and parts processing
4. How to customize (OEM/ODM)?
Send drawings or custom requirements to us
5. When can I get the quotation?
We usually make a quotation within one hour of receiving your inquiry. If it is a complex process, it may take a little longer, but our quotations usually do not exceed 12 hours
6. Can I have a sample?
Yes, but you need to pay for the sample
7. What are your terms of payment?
If the total price is less than $1000, 100% before production; If the total value exceeds $1000, 50% of the total value before production and 50% of the total value before delivery (specific percentages can be negotiated)
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI2441591". Items marked "" are certified.
Company Profile
The main products of the factory are ball screw, lead screw, linear guide rail, CNC parts, casting parts, forging parts and other accessories, accumulated 20 years of rich production experience, and technology, equipment, scale, brand advantages continue to expand.
Now the factory covers an area of more than 1500 square meters, more than 30 employees, the products have passed the CE certification.
Enterprise production line has 4 meters of high-precision German Reshi rotary milling machine, several precision internal and external thread grinding machines, 6 meters lathes, 8 machining centers, 4 meters CNC guideway grinding machine, 4 meters CNC surface grinding machine, many CNC high-precision slider grinding machine, automatic lead screw running-in instrument, coordinate measuring instrument, projector and other advanced testing equipment.
In 2024, in order to provide customers with better products, the factory has also added more than 10 more advanced machine tools.
Companies adhering to the market as the basis, details to win the business philosophy, customer first service purpose, continuous innovation, development, improve the technical level, intended to provide new and old customers with better quality products and services.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 655, Tianlu Road, Lukou Street, Jiangning District, Nanjing (Jiangning Development Zone), Jiangsu, China
-
Plant Area
- 1500 square meters
-
Number of Employees
- 30
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 4
Our Production Capability & Technical Expertise
-
Main Products
- Ball Screw, Lead Screw, Linear Guide, Roller Guide, Circular Guide, Sliding Block, KK Module
-
Production Lines
- 2
-
Production Machines
- CNC Lathe, Saw Bench, Engine Lathe, Cylindrical Grinder, Internal Thread Grinding Machine, Leadscrew Grinding Machine, Vertical Drilling Machine, CNC Machining Center, Whirlwind Milling Machine, Horizontal Surface Grinding Machine, Alignment Running Machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2005-04-19
-
Export Year
- 19 Years
-
Main Markets
- Europe, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What is the minimum order quantity?
- The minimum order quantity is one unit. We support small batch orders.
- What are the available accuracy grades?
- We offer C3 (0.008/300mm), C5 (0.018/300mm), and C7 (0.05/300mm) accuracy levels.
- Can I customize the ball screw dimensions?
- Yes, we support full customization including diameter (12-120mm), lead, nut style, and end processing based on your drawings.
- What materials are used for the ball screws?
- We use high-quality materials such as GCR15, 440C, and S55C, with a hardness of HRC58-62.
- What are the payment terms?
- For orders under $1000, 100% payment before production. For orders over $1000, 50% deposit and 50% before delivery.
- How long is the delivery time?
- Standard delivery time is 15-30 days, depending on the complexity and quantity of the order.
- Do you provide samples?
- Yes, samples are available, but the buyer needs to pay for the sample cost.
- What certifications does the product have?
- Our products have passed CE certification, ensuring quality and safety standards.
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