Why choose this supplier over others?

We are a genuine factory since 2011, offering direct pricing without middleman profits for competitive rates.

What customization options are available?

We offer full customization including size, color, logo, packaging, and flexible customization from samples or designs.

Extra Long 4000mm Ser-Gd Linear Guide - Heavy Duty for Roller Conveyors, CNC & Material Handling Equipment

Name: Extra Long 4000mm Ser-Gd Linear Guide - Heavy Duty for Roller Conveyors, CNC & Material Handling Equipment
Brand: Shandong Sair Import & Export Trading Co., Ltd.
SKU: 2091986502

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

US$13.00

50-99 Sets

US$11.00

100-199 Sets

US$9.00

200+ Sets

Sample price:US$10.00/set.Request sample

Product profile

Customization

Available

Application

Industrial Automation Equipment, Medical Equipment

Carrying Capacity

Weight Level

Model NO.

SER GD

Certification

CE, ISO 9001:2000, ISO 9001:2008

Corrosion Resistance

High Corrosion Resistance

Length

Custom Length

Material

Steel

Surface Treatment

Polished

Warranty of Core Components

1 Year

Products Name

Linear Guide

Brand Name

Sair

Model

Ser-Gd

Driven Type

Bearing

Running Model

Moving

Service

OEM ODM

Customized Service

Size Color Logo Packaging

Transport Package

Cartons and Wooden Boxes

Specification

14mm 15mm 19mm 20mm 25mm 30mm 35mm 45mm

Trademark

SAIR

Origin

China

HS Code

8466939000

Production Capacity

50000/Month

Key features

Custom Length Capability: Max length 4000mm with docking capability for any required length.

High Precision & Repeatability: Engineered for micron-level accuracy ensuring consistent automated performance.

Heavy Load Capacity: Robust construction supports radial, moment, and axial loads for demanding environments.

Long Service Life: Hardened steel rails and precision-ground surfaces resist wear and extend lifespan.

Low Friction & Efficiency: Recirculating bearings reduce resistance for smooth motion with minimal energy loss.

Comprehensive Certifications: Certified to CE, ISO 9001:2000, and ISO 9001:2008 international quality standards.

OEM & ODM Services: Full customization available for size, color, logo, and packaging requirements.

High Corrosion Resistance: Polished steel surface treatment provides excellent resistance against rust and corrosion.

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: ≤5.99h

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.