What sizes and models are available?

We offer sizes 15mm, 20mm, 25mm, 30mm, 35mm, and 45mm. Models include SER-GD15NA/WA through SER-GD45NA/WA.

Do you support OEM and ODM services?

Yes, we have professional engineers to assess and develop new precision products, making OEM customization easier.

Factory Price Linear Guide 15mm 20mm 25mm 30mm 35mm Linear Guide Rail Standard and Flange Block

Name: Factory Price Linear Guide 15mm 20mm 25mm 30mm 35mm Linear Guide Rail Standard and Flange Block
Brand: Shandong Sair Import & Export Trading Co., Ltd.
SKU: 2001211802

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

US$21.00

1-49 Pieces

US$18.00

50-99 Pieces

US$15.00

100+ Pieces

Sample price:US$12.00/piece.Request sample

Product profile

Customization

Available

Application

CNC Machine Parts

Carrying Capacity

Weight Level

Model NO.

SER-GD20NA SER-GD20WA

Certification

CE, ISO 9001:2008

Material

Gcr15 Bearing Steel

Product Name

Linear Guide

Service

ODM and OEM

Stocks

Rich

Guide Length

100-4000mm

Model

Ser-Gd15na Ser-Gd15wa

Running Mode

Moving

Structure

Linear Guide Rail and Block

Installation

CNC Machine

Driven Type

Bearing

Transport Package

Cartons and Wooden Cases

Specification

15/20/25/30mm

Origin

China

HS Code

8466939000

Production Capacity

30000PCS/Month

Key features

Gcr15 Bearing Steel Material: Constructed from high-quality Gcr15 bearing steel for superior precision and durability.

Wide Size Range: Available in 15mm to 45mm sizes with rail lengths from 100mm to 4000mm.

CE and ISO Certified: Products certified to CE and ISO 9001:2008 international quality standards.

OEM and ODM Service: Professional engineers support OEM customization and new product development.

Fast Delivery: Standard delivery within 5-15 days; custom orders under 2000m take 15 days.

100% Quality Inspection: Strict QC testing and 100% inspection during production ensure product quality.

Flexible Payment Options: Accepts T/T, Western Union, LC, and FOB/CIF terms for convenience.

Multiple Shipping Methods: Supports DHL, UPS, TNT, FedEx, EMS, Airfreight, and Sea shipping.

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: ≤4.92h

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:What is the quality assurance for your products?

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

Q:What is the delivery time for orders?

Standard delivery is within 5-15 days. For custom orders under 2000 meters, production takes 15 days after confirming all details.

Q:What are the standard packing methods?

Normal packing involves bulking in PE bags and then into plywood cartons. We can also pack according to specific customer requirements.

Q:Is there a warranty for the linear guides?

We are confident in our product quality and use robust packing to ensure goods are well-protected during transit.

Q:Can I get the full catalogue and price list?

Due to the large number of products, we do not send full lists. Please specify the styles you are interested in, and we will provide a reference price list.