What is the lead time for production?

The average lead time is one month, regardless of peak or off-season periods.

What is the warranty period?

We provide a 1-year warranty for our products.

Professional Factory Square Nut Precision Ground Ball Screw Pair

Name: Professional Factory Square Nut Precision Ground Ball Screw Pair
Brand: Nanjing Jiangning Shuntai Precision Machinery Factory
SKU: 2154595155

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

Customization

Available

Flange

With Flange

Nut Number

According to Customer's Drawing

Model NO.

4005

Nut Type

Circulator

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: Precision ground ball screw pair with C5 accuracy grade for high positioning accuracy.

Custom OEM/ODM Service: Supports customization based on customer drawings or samples with flexible MOQ of 1 set.

Premium Material Options: Available in Gcr15, S55c, and 440c materials with hardness HRC58-62 for durability.

High Transmission Efficiency: Designed for high transmission efficiency, good synchronization, and long service life.

1-Year Warranty Coverage: Comes with a 1-year warranty covering mechanical defects and quality assurance.

Fast Quotation Response: Quotations provided within 1 hour for standard inquiries, max 12 hours for complex processes.

20+ Years Manufacturing Exp: Backed by over 20 years of production experience as a high-quality manufacturing base.

100% Finished Product Inspection: Strict quality control with 100% visual and functional inspection before delivery.

Company profile

Years of Export ExperienceFull Customization100% Finished Products InspectionProduct Certification

Nanjing Jiangning Shuntai Precision Machinery Factory

Jiangsu, 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: ≤1.04h

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 just one set. We welcome small orders, and larger quantities are also accepted.

Q:How can I customize the ball screw?

You can customize by sending your drawings or specific custom requirements to us. We support OEM and ODM services.

Q:What are the payment terms?

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

Q:Can I get a sample before bulk order?

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

Q:What materials are available for this ball screw?

We offer Gcr15, S55c, and 440c materials. The hardness is typically HRC58-62.