Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services, including customization from samples and designs.

What certifications does the company hold?

We adhere to ISO9001 certification standards and perform 100% inspection on finished products.

What are the main applications for these ball screws?

They are widely used in industrial automation, aerospace, medical equipment, and automotive systems.

Long Service Life Durability Ball Screw Sfu 3205

Name: Long Service Life Durability Ball Screw Sfu 3205
Brand: Lishui Wangong Precision Machinery Co., Ltd.
SKU: 2180106655

Zhejiang, ChinaLishui Wangong Precision Machinery Co., Ltd.

US$10.50-13.50

10 Pieces

Sample price:US$13.50/piece.Request sample

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFU3205-3 ball screw nut

Nut Type

Circulator

Precision

Rows Number

3-Row

Screw Diameter

31-40mm

Type

Inner Loop

Product Name

Ball Screw 3205

Material

20crmo

Performance

Smoothly

Durability

Long Service Life

Load Capacity

High Axial Loads

Efficiency

High Efficiency

Transport Package

Carton

Specification

SFU3205-3

Trademark

ERSK

Origin

China

HS Code

8483401090

Production Capacity

5000/Day

Key features

High Efficiency: 90-99% mechanical efficiency due to rolling contact, minimizing friction.

Precision Accuracy: Achieves micron-level positioning accuracy with C5 ground and C7 rolled options.

Long Service Life: Durable design with proper lubrication and preload adjustments to minimize backlash.

High Load Capacity: Supports high axial static and dynamic loads with minimal wear.

Customization Available: Customized un-standard ball screws and nuts available according to requirements.

Wide Series Range: Plenty of series including SFU, SFNU, SFUL, DFU, SFI, SFY, SFS, SFA, SFK.

Premium Materials: S55C/CF53 steel for shaft, 20CrMo for nut, GCr15 for bearing balls.

Interchangeable Design: Easy to interchange with TBI ball screw shafts and nuts.

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: ≤2.00h

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.