There are a lot of companies which export bearings, why do you choose us?

As we are a genuine linear guide supplier since 2011.and we are really factory, you need not pay the profit for middlemen. so we can offer you the lowest and competitive price .

Wholesale Rigid Coupling Aluminium Plum Flexible Shaft Coupling D25L30

Name: Wholesale Rigid Coupling Aluminium Plum Flexible Shaft Coupling D25L30
Brand: Shandong Sair Import & Export Trading Co., Ltd.
SKU: 2005936312

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 Material: Made from Aluminum alloy Precision C7 and C5 for superior performance.

Flexible Structure: Designed as a flexible universal coupling for high speed and low noise.

Wide Size Range: Inner hole available from 8mm to 40mm and length from 20mm to 100mm.

ISO9001 Certified: Products certified to ISO9001-2008 international quality standards.

OEM/ODM Service: Full customization, design-based, and sample-based customization available.

Factory Direct Price: Genuine manufacturer since 2011 offering competitive pricing without middlemen.

Fast Delivery: Production time within 15 days for custom orders under 2000 meters.

100% Quality Inspection: Every product undergoes 100% inspection during production.

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: ≤5.36h

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.

Product Q&A

Q:How about the quality of your product?

100% inspection during production. Our products are certified to ISO9001-2008 international quality standards.

Q:What's the delivery time?

For custom order, within 2000 meters, Production time is 15days after confirmed every details.

Q:What's your packing?

Our Normal packing is bulking in PE bag, and then into plywood Cartons. We also can pack products according to your requirement.

Q:What about the warranty?

We are very confident in our products, and we pack them very well to make sure the goods in well protection.

Q:Could you send me your catalogue and price list?

As we have more than hundreds of products, it is really too hard to send all of catalogue and price list for you. Please inform us the style you interested, we can offer the pricelist for your reference.