Grinding C3 Precision 1616 2020 2525 3232 Rotary Nut Ball Screw
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Product Highlights
- High Precision Options: Available in C3, C5, and C7 accuracy grades for various applications.
- Wide Diameter Range: Screw diameters available from 12mm to 120mm to suit different loads.
- Low MOQ Support: Minimum order quantity is just one set, supporting small batch testing.
- Custom OEM/ODM: Full customization support based on customer drawings and requirements.
- Premium Material: Made from GCR15/S55C with HRC58-62 hardness for durability.
- Fast Quotation: Quotations provided within 1-12 hours after receiving inquiries.
- CE Certified Quality: Products meet CE certification standards with 100% inspection.
- Flexible Payment: Supports T/T, L/C, PayPal, and Western Union for convenience.
Product Attributes
- Customization
- Available
- Flange
- as Needed
- Nut Number
- as Needed
- Model NO.
- custom
- Nut Type
- Circulator
- Precision
- C5
- Screw Diameter
- 12-120mm
- Type
- as Needed
- OEM
- Yes
- Minimum Order Quantity
- One
- Material
- Gcr15
- Custom
- Yes
- Transport Package
- Non-Fumigating Wooden Cases
- Specification
- According to the drawing
- Trademark
- shuntai
- Origin
- Nanjing
- Production Capacity
- 10000pieces/Year
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 Grinding C3 Precision 1616 2020 2525 3232 Rotary Nut 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.
| Product name | Ball Screw |
| Model | Customize |
| Dia | 12,16,20,25,32,40,50,63,80,100,120mm |
| Lead | 4,5,6,8,10,20mm |
| Accuracy | C7(0.05/300mm),C5(0.018/300mm),C3(0.008/300mm) |
| Nut style | Single or double |
| End processing | according to customer's drawing |
| Precompression | 3%,8%or as needed |
| Bear | The maximum capacity is 370 tons |
| Material | GCR15,440C,S55C |
| Material handling | quench |
| Hardness | HRC58-62 |
| Delivery time | 15-30days |
Material: GCR15/S55C
Product specifications: According to the drawing
Product Type: Customization
Standard or not: NO
Support customization: Yes
OEM:Yes



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.



1. Why choose Suntai?
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 just one set. We support small batch orders.
- What accuracy grades are available?
- We offer C3 (0.008/300mm), C5 (0.018/300mm), and C7 (0.05/300mm) accuracy grades.
- Can I customize the ball screw?
- Yes, we support OEM and ODM. Please send your drawings or custom requirements to us.
- What is the delivery time?
- The delivery time is generally 15-30 days. Peak season lead time is about one month.
- What are the payment terms?
- For orders under $1000, 100% payment before production. For orders over $1000, 50% deposit and 50% before delivery.
- Can I get a sample?
- Yes, samples are available, but you need to pay for the sample cost.
- What materials are used for the ball screw?
- We use high-quality materials such as GCR15, 440C, and S55C, with hardness HRC58-62.
- How long does it take to get a quotation?
- We usually provide a quotation within one hour. Complex processes may take up to 12 hours.
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