Could you tell me the delivery time of your goods?

Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the quantity.

What's your payment method?

We can accet PayPal/ West Union/ Bank transfer etc.

Rolled C7 Ball Screw Set Sfu3205 3210 with Flange Single Double Ball Nut

Name: Rolled C7 Ball Screw Set Sfu3205 3210 with Flange Single Double Ball Nut
Brand: Shandong Sair Import & Export Trading Co., Ltd.
SKU: 1999424072

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

US$26.00

2 Sets

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

1204 1210 1604 1605 1610 2005 2010 2505 2510 3205

Nut Type

Circulator

Precision

Rows Number

4-Row

Screw Diameter

12-80

Type

Inner Loop

Name

Ball Screw

Length

Max Length with 6000mm

Process

Rolled

Transport Package

Carton Box or Wooden Box

Specification

2505

Trademark

Sair

Origin

China

HS Code

8483401090

Production Capacity

10000

Key features

Wide Diameter Range: Available in screw diameters from 12mm to 80mm for diverse applications.

Customizable Length: Length can be customized up to a maximum of 6000mm as per requirements.

OEM Service Available: We provide OEM service including custom size, design, packing, and logo.

High Precision Grade: C7 precision grade ensures accurate linear motion for CNC and industrial use.

Multiple Nut Options: Available in single or double ball nut configurations (SFU and DFU types).

Flexible Packaging: Supports customer-designed packaging solutions beyond standard plastic bag and carton.

Fast Delivery: 3-5 days for in-stock items; 15-20 days for custom or out-of-stock orders.

Complete Set Included: Each set includes ball screw, nut, end support, coupler, and necessary accessories.

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:What is the production process?

Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.

Q:How to control the products quality?

Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.

Q:What is the transportation method?

If small quantity, we suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.

Q:Can we design packaging?

Yes. Except regular packing, and we can make customer's own packing.

Q:Can you provide OEM service?

Yes, we provide OEM service. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.