How are the products packaged for shipping?

Sample orders are packed in paper cartons to save freight, while bulk orders are packed with film and wooden cartons.

What is the precision grade of the unit?

The unit features Precision C7 grade for smooth operation.

High Quality Bk/Bf Series Ball Screw Support Unit for Sfu Series CNC Machines - Smooth Operation, Competitive Price

Name: High Quality Bk/Bf Series Ball Screw Support Unit for Sfu Series CNC Machines - Smooth Operation, Competitive Price
Brand: Shandong Sair Import & Export Trading Co., Ltd.
SKU: 2093601882

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

US$3.50

10-19 Pieces

US$2.70

20-49 Pieces

US$2.50

50+ Pieces

Sample price:US$3.50/piece.Request sample

Product profile

Customization

Available

Certification

Match

Clearance Fit

Model NO.

BK BF

Material

Bearing Steel

Standard Parts

Yes

Rotation

Right Rotation

Service

OEM ODM

MOQ

1PC

Feature

Corrosion Resistant

Raceway

Crowned Raceway

Transport Package

Carton+Plastic Bag+Wooden Box

Specification

1kg

Trademark

SAIR

Origin

Shandong, China

HS Code

8482109000

Production Capacity

50000pieces/Year

Key features

OEM and ODM Service: Full customization and flexible customization options available for designs and samples.

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

Precision C7 Grade: Ensures smooth operation and high accuracy for CNC machine applications.

Low Friction Design: Optimized for load-bearing and friction reduction in positioning tasks.

CE Certified: Meets international safety and quality standards for industrial machinery.

Flexible MOQ: Minimum order quantity starts from just 1 piece for sample or bulk orders.

Global Shipping: Supports DHL, UPS, TNT, FedEx, EMS, air freight, and sea shipping options.

Fast Lead Time: Production completed within 15 working days for both peak and off-peak seasons.

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: ≤4.70h

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.