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

Linear Rail Ballscrew for Linear Modules

Name: Linear Rail Ballscrew for Linear Modules
Brand: Lishui Wangong Precision Machinery Co., Ltd.
SKU: 2011982255

Zhejiang, ChinaLishui Wangong Precision Machinery Co., Ltd.

US$31.00

1 Piece

Sample price:US$31.00/piece.Request sample

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFA3220

Nut Type

End Cap

Precision

Rows Number

4-Row

Screw Diameter

31-40mm

Type

Inner Loop

Product Name

Linear Rail Ballscrew

Ball Screw Shaft Dia

32mm

Ball Scrw Shaft Pitch

20mm

Structure

Ball Screw+Nut+Steel Ball

Feature

Smoothly

Application

Automatic Machinery

Process Type

Rolled Thread Ballscrew C7

End Machinized

Customized or Bk/Bf25

Length

100mm to 6000mm

End Support

Bk/Bf25

Nut Housing

DSG32

Coupling

Jm2-65coupling

Interchanged

Interchanged Into Tbi Ball Screw Parts

Quatity

High Tolerance Quality C5, C7

Stock

Very Plenty

Transport Package

PVC Bag, Wooden Box, Export Standard Packing

Specification

SFA3220

Trademark

ERSK

Origin

Zhejiang

Production Capacity

15000

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 custom options available.

Interchangeable Design: Compatible with TBI and ERSK ball screw parts for easy replacement.

OEM and ODM Services: Full customization from samples and designs with professional support.

High Rigidity Preload: Axial play reduced to zero with preload options for smooth operation.

Durable Material Construction: Made from SCM450, 20CrMo, and SUJ2 with HRC58-62 hardness.

ISO9001 Certified Quality: Adheres to ISO9001-2008 standards with 100% finished product inspection.

Fast Delivery Options: Short lead time with large stock availability for quick shipping.

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: ≤2.78h

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.