Do you provide samples?

Yes, samples are available, but you need to pay for the sample cost.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

What is the precision grade of the ball screw?

The standard precision grade is C5, ensuring high transmission efficiency and positioning accuracy.

Factory Custom CNC 4512 High Speed Large Lead Precision Ball Screw Pair High Precision Linear Ballscrew

Name: Factory Custom CNC 4512 High Speed Large Lead Precision Ball Screw Pair High Precision Linear Ballscrew
Brand: Nanjing Jiangning Shuntai Precision Machinery Factory
SKU: 2163591555

Jiangsu, ChinaNanjing Jiangning Shuntai Precision Machinery Factory

US$10.00

1-14 Sets

US$5.00

15-49 Sets

US$1.00

50+ Sets

Product profile

Flange

With Flange

Nut Number

According to Customer's Drawing

Precision

Type

Inner Loop

OEM

Yes

Minimum Order Quantity

One

Material

Gcr15,S55c,440c

Custom

Yes

Hardness

HRC58-62

Running Mode

Moving

Warranty

1 Year

Manufacturing Process

Grind

Structure

Screw+Nut Cap +Steel Ball

Transport Package

Non-Fumigating Wooden Cases

Trademark

shuntai

Origin

Nanjing

Production Capacity

10000pieces/Year

Key features

High Precision C5 Grade: Achieves high positioning accuracy and long service life with C5 precision grade.

Customizable Dimensions: Screw diameter ranges from 06-200mm and length up to 10000mm based on drawings.

Low MOQ Requirement: Accepts minimum order quantity of just one set, supporting small batch needs.

Premium Material Options: Constructed from Gcr15, S55c, or 440c steel with HRC58-62 hardness for durability.

Fast Quotation Service: Provides quotes within one hour for standard inquiries, max 12 hours for complex ones.

20+ Years Experience: Backed by over 20 years of manufacturing expertise in high-quality ball screws.

100% Quality Inspection: Every finished product undergoes strict visual and functional inspection before delivery.

Flexible Payment Terms: Supports T/T, LC, PayPal, Western Union with negotiable percentages for large orders.

Company profile

Nanjing Jiangning Shuntai Precision Machinery FactoryJiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.06h

AI-Powered supplier vetting

SummaryThe supplier is a privately owned, standalone combined manufacturer and seller of machinery, hardware, molds, mechanical parts, CNC machine tools, industrial robots, and related equipment. It has 30 employees, two production lines, four qualified service-capability suppliers, valid manufacturing contracts with associated subcontractors, and a valid import/export license. Its customization capability is supported by sample-based, design-based, and full-custom services, 3D software design, and professional technical expertise. However, it reports no supplier-management-system certification, no private mold capability, no new products during the past year, no overseas agents or branches, no overseas warehouse or showroom, no in-stock capability, and no stated customer cases or major-brand OEM experience.

Supplier typeThe supplier is a privately owned, standalone company classified as a combined business, with stated activities covering manufacturing and sales of machinery, hardware, molds, mechanical parts, CNC machine tools, industrial robots, and automation-related equipment. It also holds a valid import/export license, supporting its ability to conduct international trade.

CertificationsThe supplier reports no certification for supplier management systems. This is explicit evidence that the requested certification status is absent.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, agent, or branch, and reports zero countries where overseas services are offered. Although it has participated in an offline trade show and is located near Shanghai Port, the provided information does not establish operational after-sales support coverage.

Production capacityProduction capability is supported by two production lines, a broad range of machining and grinding equipment, documented and uniformly followed finished-product inspection instructions, valid contracts with associated subcontractors, and one-month average peak- and off-season lead times. Limitations include no in-stock capability and a relatively small workforce of 30 employees, but the stated manufacturing infrastructure provides explicit evidence of operating capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization. It also provides 3D software design services and operates equipment including CNC machining centers and multiple specialized grinding and turning machines, supporting its stated technical customization services.

Product Q&A

Q:What is the minimum order quantity?

The minimum order quantity is one set. We accept small orders to support customer needs.

Q:Can I customize the ball screw size?

Yes, we offer full customization. Screw diameter ranges from 06-200mm and length up to 10000mm based on your drawings.

Q:What materials are used for the ball screw?

We use high-quality materials including Gcr15, S55c, and 440c steel, with a hardness of HRC58-62.

Q:How long does it take to get a quotation?

We usually provide a quotation within one hour of receiving your inquiry. For complex processes, it may take up to 12 hours.

Q:What are the payment terms?

For orders under $1000, 100% payment is required before production. For orders over $1000, 50% deposit and 50% before delivery are required. Terms can be negotiated.