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We are a genuine linear guide supplier since 2011 and operate as a factory, allowing us to offer the lowest and competitive prices without middlemen profits.

High Precision C5 C7 Ball Screw for CNC

Name: High Precision C5 C7 Ball Screw for CNC
Brand: Shandong Sair Import & Export Trading Co., Ltd.
SKU: 1995824372

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

US$21.00

1-49 Sets

US$18.00

50-99 Sets

US$15.00

100+ Sets

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFU1605 SFU2005 SFU2505

Nut Type

End Cap

Precision

Rows Number

2-Row

Screw Diameter

11-20mm

Type

Outer Loop

Material

Steel

Process Type

Rolled Thread

Service

OEM/ODM

Thread Direction

Right Thread Direction

Feature

Long Operating Life

MOQ

1 Set

Transport Package

Cartons and Wooden Cases

Specification

SFU3205 SFU3210

Origin

China

HS Code

8483401090

Production Capacity

30000sets/Month

Key features

High Precision Grades: Available in C5 and C7 precision grades for CNC applications.

Diverse Diameter Options: Diameters range from 12mm to 80mm including 16, 20, 25, 32, 40, 50, 63mm.

Premium Material Choice: Constructed from high-quality Chrome steel or Stainless steel.

OEM/ODM Customization: Full customization available including material, process, and design.

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

Fast Delivery: Standard delivery within 5-15 days; custom orders within 15 days.

High Reliability: Features smooth operation, high rigidity, preload, and long operating life.

Competitive Factory Price: Direct factory sales since 2011 without middleman profit margins.

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:What is the quality standard of your products?

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

Q:What is the delivery time for custom orders?

For custom orders under 2000 meters, production time is 15 days after confirming all details.

Q:How are the products packed?

Normal packing is bulk in PE bag and then into plywood cartons. We can also pack according to your requirements.

Q:What is the warranty policy?

We are confident in our products and pack them well to ensure goods are well protected.

Q:Can you send a full catalogue and price list?

Due to having hundreds of products, we cannot send the full list. Please inform us of the specific styles you are interested in for a reference price list.