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 .

Hot Selling Sales Bf Bk Ball Screw Metric Ball Screw

Name: Hot Selling Sales Bf Bk Ball Screw Metric Ball Screw
Brand: Shandong Sair Import & Export Trading Co., Ltd.
SKU: 1999226402

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

US$5.00

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Aligning

Non-Aligning Bearing

Separated

Model NO.

BF15 BK15

Feature

Corrosion Resistant

Rows Number

Multiple

Raceway

Crowned Raceway

Material

Bearing Steel

Bearing Block Model

Otehr Size

30, 40

Precsision

C5, C7

Transport Package

Carton Box

Specification

BK15/BF15

Trademark

SAIR

Origin

China

HS Code

8482109000

Production Capacity

10000meter/Month

Key features

ISO9001-2008 Certified: Products certified to international quality standards with 100% inspection during production.

Full Customization Available: Offers full customization, minor customization, and flexible customization from samples or designs.

Competitive Factory Pricing: Direct factory sales since 2011 eliminate middleman profits for the lowest competitive prices.

Fast Production Time: Custom orders under 2000 meters produced within 15 days after details confirmation.

Corrosion Resistant Material: Manufactured from high-quality bearing steel with crowned raceway for durability.

Multiple Precision Options: Available in C5 and C7 precision grades to meet specific application needs.

Flexible Custom Sizes: Custom sizes including 30 and 40 available to match specific requirements.

Global Export Experience: Exporting to over 70 countries globally with 10 years of international trading experience.

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: ≤6.07h

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.