Why should I choose your company over others?

We are a genuine linear guide supplier since 2011 with no middlemen profits, allowing us to offer the lowest and most competitive prices.

What payment methods do you accept?

We accept payment via T/T (Bank transfer) and Western Union.

What shipping methods are available?

We offer DHL, UPS, TNT, FEDEX, EMS, Airfreight, and Sea shipping, depending on customer requirements.

15 Ball Screw Coupling D25L30

Name: CNC Machine Accessories Coupling 6.35/8/10/12/14/15 Ball Screw Coupling D25L30
Brand: Shandong Sair Import & Export Trading Co., Ltd.
SKU: 2002620482

Shandong, ChinaShandong Sair Import & Export Trading Co., Ltd.

US$4.50

1-49 Pieces

US$3.50

50-99 Pieces

US$2.50

100+ Pieces

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

10-32

Model NO.

coupling

Torque

>80N.M

Bore Diameter

19mm

Speed

4000r/M

Structure

Flexible

Material

Stainless Steel

Type

Universal Coupling

Nut Type

Circulator

Nut Number

Single

Rows Number

Transport Package

Cartons and Wooden Cases

Specification

30.00cm * 5.00cm * 10.00cm

Trademark

SAIR

Origin

China

HS Code

8483409090

Production Capacity

10000meter/Month

Key features

High Precision & Reliability: C7/C5 precision aluminum alloy with high speed, long life, and low noise.

Flexible Universal Design: Stainless steel flexible universal coupling with torque >80N.M.

Customizable Specifications: Inner hole 8-40mm, length 20-100mm, and nut types customizable.

Factory Direct Pricing: Genuine manufacturer since 2011, offering competitive factory prices.

ISO9001 Certified Quality: 100% inspection during production and ISO9001-2008 certification.

Flexible Customization: Supports OEM/ODM, full customization, and minor customization options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shandong Sair Import & Export Trading Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.96h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional precision-machinery manufacturer specializing in linear guides and ball screws, with integrated research and development, manufacturing, sales, and service functions. It provides 3D software design and multiple customization options, and reports three production lines, inventory capability, written service procedures, and lead times within 15 workdays in both peak and off-peak seasons. Products are exported to more than 70 countries, including Europe, the Americas, Southeast Asia, and Africa. However, no supplier-management-system certification is reported; overseas agents, branches, warehouses, showrooms, SDK availability, and offline trade-show participation are absent. Quality control includes assurance procedures, but raw-material traceability identification is unavailable. Financial credibility cannot be fully assessed from the provided data.

Supplier typeThe supplier is explicitly described as a professional technical supplier and a precision-machinery manufacturer specializing in linear guides and ball screws. It integrates research and development, manufacturing, sales, and service, indicating a manufacturer rather than only a trading intermediary.

CertificationsThe supplier-management-system certification field is recorded as NIL. This is explicit evidence that no such certification is reported in the provided information.

After-Sales capabilityThe supplier reports perfect after-sales services, inventory capability, written procedures for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, agents, or branches, and serves zero countries through those overseas service channels, limiting localized support.

R&D capabilityThe supplier has explicit research and development capability, provides 3D software design services, and offers a range of customization types. However, it reports no available SDK and only one year of total experience for R&D engineers, so the evidence supports basic development capability but not a stronger software innovation assessment.

Production capacityThe supplier operates three production lines, maintains inventory capability, reports valid manufacturing contracts with associated subcontractors, and states lead times within 15 workdays in both peak and off-peak seasons. It also reports advanced production equipment, quality assurance, 50 quality-control staff, and integrated manufacturing operations.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. It also provides 3D software design services, directly supporting broad customization capability.

Client casesThe supplier states that its products are sold nationwide and exported to Europe, the Americas, Southeast Asia, Africa, and more than 70 countries, with products described as highly appreciated and trusted by customers. These are broad market references, although no named customer cases or project details are provided.