What materials are used for the ball screws?

We use S45C (HRC 58-60) and GCr15 (HRC 60-62) steel to ensure rigidity and precision.

What are the available payment methods?

We accept payment via T/T (Bank transfer) and Western Union.

Factory Wholesale High Performance Ball Screw with Nut

Name: Factory Wholesale High Performance Ball Screw with Nut
Brand: Shandong Sair Import & Export Trading Co., Ltd.
SKU: 2055453632

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

US$30.00

1-49 Pieces

US$28.00

50-99 Pieces

US$26.00

100+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

12mm 16mm 20mm

Nut Type

Customized

Precision

Rows Number

Customized

Screw Diameter

11-20mm

Type

Customized

Struction

Ball Screw+Nut

Material

Gcr15 Steel S45c Steel

Size

8mm 10mm 12mm or Customized

Performance

Smooth Operation

Service

OEM ODM

Transport Package

Plastic Bag+Wooden Box

Trademark

SAIR

Origin

Shandong

HS Code

8483401090

Production Capacity

50000pieces/Year

Key features

High Precision Grade C0: Ensures accurate linear motion for medical, automotive, and robotics applications.

Premium Material Construction: Made from S45C or GCr15 steel with HRC 58-62 hardness for durability.

OEM and ODM Service: Supports customized designs, including non-standard and modified products.

Free Sample Availability: Samples provided free of charge; customer only covers shipping costs.

Door-to-Door Delivery: DDP shipping options available for convenient duty-paid delivery.

Versatile Applications: Suitable for aircraft, missiles, power steering, and precision assembly equipment.

Strict Quality Control: Products are strictly tested by QC team before delivery to ensure quality.

Flexible Payment Terms: Accepts T/T bank transfer and Western Union for secure transactions.

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:Is the company a manufacturer or trading company?

Shandong Sair Mechanical Guide Co., Ltd is a manufacturing enterprise focusing on linear guide and integrating research, production and sales.

Q:What is the MOQ for your products?

Depending on the size of the linear guide, the MOQ is variable, if you are interested, you can contact me for a quote.

Q:Do you accept OEM or customized orders?

In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.

Q:Can I get free samples?

We can provide samples for free. You only need to provide shipping.

Q:Do you offer door-to-door delivery service?

Sure, we can quote based on DDP, door to door, duty paid.