What is the lead time for delivery?

Lead time depends on quantity. Peak season and off-season lead times are approximately one month, but we have large stock for short delivery.

What material is used for the ball screw shaft?

The ball screw shaft is made of SCM450 or S55C material, while the nut uses SCM415 or 20CrMo.

Do you provide after-sales service?

Yes, we provide after-sales service and technical assistance as per customer requirements, with quick support available.

High Precision Domestic Ball Screw with Nut and Support

Name: High Precision Domestic Ball Screw with Nut and Support
Brand: Lishui Wangong Precision Machinery Co., Ltd.
SKU: 755909605

Zhejiang, ChinaLishui Wangong Precision Machinery Co., Ltd.

US$25.00

1 Set

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Nut Number

Single

Nut Type

End Cap

Model NO.

SFs2020

Precision

Rows Number

4-Row

Screw Diameter

11-20mm

Type

Inner Loop

Product Name

Good Quality Auto Parts

Size

Dia20

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

20mm

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 accuracy needs.

Easy Interchangeability: Designed to easily interchange with TBI brand ball screws and nuts.

Customizable Length: Length can be customized from 100mm to 6000mm based on requirements.

High Durability: Made with Gcr15/SCM450 materials and heat treatment for HRC58-62 hardness.

Low Noise Operation: High efficiency design ensures smooth linear motion with little friction.

OEM/ODM Service: Supports customization from samples or designs with professional R&D.

Fast Delivery: Large stock available with short delivery times for standard items.

Quality Assurance: ISO9001 certified with 100% visual and function inspection for finished products.

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: ≤2.29h

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.