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-season periods.

What is the maximum size available?

The screw diameter ranges from 06mm to 200mm, and the longest screw length can reach 10000mm.

Factory Custom 2805 Precision Double Nut Stainless Steel Ball Screw

Name: Factory Custom 2805 Precision Double Nut Stainless Steel Ball Screw
Brand: Nanjing Jiangning Shuntai Precision Machinery Factory
SKU: 2157786195

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.

2805-C3-1110L

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 C3 Grade: Ensures high positioning accuracy and good synchronization performance.

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

Low MOQ Requirement: Minimum order quantity is just one set, supporting small batch testing.

Durable Material Options: Made from Gcr15, S55c, or 440c stainless steel with HRC58-62 hardness.

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

20+ Years Experience: Manufacturer with over 20 years of production experience in ball screws.

100% Quality Inspection: Strict visual and function inspection for all finished products.

Flexible Payment Terms: Supports T/T, LC, PayPal, Western Union, and negotiable percentages.

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 one set. We support small batches, and more is better.

Q:How to customize the ball screw?

Send your drawings or custom requirements to us, and we will process them according to your specifications.

Q:What are the available materials?

We use high-quality materials including Gcr15, S55c, and 440c stainless steel, with hardness ranging from HRC58-62.

Q:What is the warranty period?

We provide a 1-year warranty for our products.

Q:What are the payment terms?

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