What payment terms do you accept?

We accept T/T, L/C, D/P, PayPal, and Western Union for large and small orders.

What is the minimum order quantity?

The minimum order quantity is 1 set.

How is the product quality controlled?

We adhere to ISO9001-2008 standards and perform 100% visual and function inspection on finished products.

Chrome Plated Cold-Rolled Thread Ball Screw (Sfs4040)

Name: Chrome Plated Cold-Rolled Thread Ball Screw (Sfs4040)
Brand: Lishui Wangong Precision Machinery Co., Ltd.
SKU: 754101685

Zhejiang, ChinaLishui Wangong Precision Machinery Co., Ltd.

US$30.00-80.00

1 Set

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFs4040

Nut Type

End Cap

Precision

Rows Number

4-Row

Screw Diameter

31-40mm

Type

Inner Loop

Product Name

Heavy Load Ball Screw

Material

Gcr15

Manufacturing Process

Rolled Thread

Length

100-6000mm(Custmized)

Thread Direction

Right Thread Direction

Application

CNC Milling Machinery

Structure

Ball Screw Shaft+Nut+Steel Balls

Feature

Interchanged Easily

Treatment

Heat Treatment

Hardness

HRC58-60

Tolerance

C5/C7/C10 Precision

Interchanged

Easy Interchanged Into Tbi Ball Screw

End Machinized

Matched Bk/Bf End Supports

Ballscrew Pitch

40mm

Ballscrew Nut Precision

Transport Package

Each Water Proofed PE Bag, Plywood Box Outside.

Specification

sfs series

Trademark

ERSK

Origin

Zhejiang

HS Code

8483401000

Production Capacity

15, 000/Month

Key features

High Precision Grades: Available in C5, C7, and C10 precision levels for various applications.

Customizable Length: Length ranges from 100mm to 6000mm with customization options available.

High Durability: Features rigid materials, intensive heat treatment, and HRC58-62 hardness.

Smooth Operation: Low friction design with torque requirements less than 30% of conventional screws.

Interchangeable Design: Can be easily interchanged into TBI ball screw and nut systems.

ISO9001 Certified: Manufactured under ISO9001-2008 standards with 100% finished product inspection.

OEM/ODM Services: Supports customization from samples and designs with own brand options.

Fast Delivery: Short delivery time available with large stock for peak and off-peak seasons.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Lishui Wangong Precision Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 17 Years CertifiedNearest Port: Ningbo Port , Shanghai PortAverage Response Time: ≤2.01h

AI-Powered supplier vetting

SummaryLishui Wangong Precision Machinery Co., Ltd. is a limited company founded in 2008, with 98 employees and operations covering R&D, manufacturing, sales, and service. It manufactures precision transmission components, including linear shafts, ball screws, linear guides, cylinder rails, linear bearings, and roller linear rails. The supplier demonstrates documented service procedures, complaint handling, corrective and preventive actions, export licensing, OEM/ODM capability, and customization from samples and designs. Production infrastructure includes lathing, CNC machining, milling, and ultrasonic cleaning facilities, with documented finished-product inspection instructions. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas service coverage. Financial capacity is referenced for 2022–2024, but no financial performance details are provided. A BV audit is recorded with validity from April 16, 2025 to April 15, 2026, but the audit result is listed as 0...

Supplier typeThe supplier is identified as Lishui Wangong Precision Machinery Co., Ltd., a limited company founded in 2008. It is described as a combined business integrating R&D, production, sales, and service, and is not an offshore company or part of a larger company group.

After-Sales capabilityThe supplier has documented procedures and followed records for service capability assessment, corrective and preventive actions, and effective customer complaint handling. However, it has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries; therefore, its formal service processes are evidenced, while overseas after-sales reach is limited.

R&D capabilityThe supplier states that it has R&D capability, introduced new products during the past year, and provides ODM services. It can customize from samples and designs, but it explicitly has no available SDK; the available evidence supports product development capability but not a broader technology-platform capability.

Production capacityThe supplier manufactures multiple precision transmission components and operates lathing, CNC machining, milling, and ultrasonic cleaning facilities. It also has uniformly followed finished-product inspection instructions, but no quantitative productivity figures are provided and the audit evaluation result is recorded as 0, so overall production strength cannot be fully confirmed.

Customization capabilityThe supplier explicitly offers customization from samples and from customer designs, and also provides ODM services. These statements directly demonstrate both design-based customization and original design manufacturing capability.