Who We Are
DLY is built around one clear direction: manufacturing practical and reliable linear motion components for machinery, automation equipment and industrial motion systems.
Linear Motion Component Manufacturer
DLY focuses on rolling functional components, including ball screws, ball nuts, linear guideways, linear shafts, linear bearings and related supporting parts.
Factory Direct Supply
Direct manufacturing helps buyers improve communication efficiency, confirm product details more clearly and build a more stable purchasing channel.
Long-Term B2B Cooperation
DLY works with distributors, wholesalers, machine manufacturers, automation companies and project buyers who need repeat supply and technical support.
Why Buyers Work With DLY
A reliable supplier is not only judged by product catalogues. For B2B buyers, stable communication, model confirmation, customization ability, quality checking and delivery support are all important during cooperation.
DLY can support regular models, custom lengths, end machining, matched components and order-specific requirements.
Our team helps check product models, drawings, dimensions, applications and matching parts before production or quotation.
From production to inspection and packaging, DLY follows order details to reduce avoidable communication and delivery problems.
DLY understands that distributors and machine builders need consistent models, clear documentation and responsive after-sales support.
Core Linear Motion Products
DLY provides a product system for linear motion applications, helping buyers source ball screws, guideways, shafts and related components from one manufacturer.
Ball Screws
Cold rolled ball screws, precision ball screws, machined ball screw assemblies and customized screw solutions.
Common types: SFU, DFU, SFE, SFI, DFI and related models.
Explore Ball Screws →Linear Guideways
Profile linear guideways, guide rails and guide blocks for CNC machines, automation equipment and motion systems.
Common types: HD, ED, RD, MD and customized guideway matching.
Explore Linear Guideways →Linear Shafts
Precision linear shafts, supported rail systems, hollow shafts and round shaft solutions for linear bearing applications.
Support for standard diameters, different lengths and application-based selection.
View Linear Shafts →Related Motion Components
Ball nuts, support units, linear blocks, linear bearings, rod end bearings, couplings and related accessories.
Suitable for buyers who need matched components for complete motion systems.
View Product Range →Applications We Support
DLY linear motion components are used in machinery and automation fields where smooth motion, stable positioning and mechanical reliability are required.
More Than 20 Years of Manufacturing Development
DLY started with precision linear shaft manufacturing and gradually expanded into ball screws, linear guideways and related rolling functional components. This development history gives DLY a deeper understanding of industrial motion applications and long-term supply needs.
DLY began from precision linear shaft production and built its early manufacturing foundation.
The company continued to develop production capability for guide rails, guide blocks and related linear motion parts.
DLY continues to improve production management, product quality and global B2B service capability.
Certification and Technical Foundation
DLY continues to build its manufacturing system through quality management, environmental management, occupational health and safety management, patents and technical improvement.
Quality Management
ISO 9001:2015 quality management system supports internal quality control and production management.
Responsible Operation
Environmental and occupational health management systems help support stable and responsible factory operation.
Patent and Product Development
DLY keeps improving product structure, manufacturing process and technical capability through continuous development.
Learn More About DLY
About Us introduces DLY as a company. You can also review our factory, team, exhibition activities and common buyer questions through the following pages.
Factory Appearance
Review DLY workshop layout, manufacturing equipment, inspection areas and factory visit options.
View Factory →Our Team
Learn how DLY team supports product confirmation, production, inspection, packaging and export service.
Meet Our Team →Exhibition
See how DLY communicates with machinery and automation buyers through industry exhibitions.
View Exhibitions →FAQ
Find answers about DLY products, customization, quotation, delivery and purchasing support.
Read FAQ →Questions Buyers Often Ask
The following questions help buyers understand whether DLY is suitable for long-term linear motion component purchasing.
Can DLY support OEM or customized products?
Yes. DLY can support custom length, end machining, model matching, packaging, labeling and project-based linear motion component requirements.
What type of buyers does DLY mainly support?
DLY works with distributors, wholesalers, machine manufacturers, automation companies and industrial project buyers.
Can I send drawings or model lists for quotation?
Yes. You can send drawings, samples, application details or model lists. DLY will help check product details before quotation.
What products can be purchased together?
Ball screws, ball nuts, linear guideways, guide blocks, linear shafts, supported rails, linear bearings and support units can be purchased together for motion system projects.
Build Your Linear Motion Supply Chain With DLY
Tell us your product model, quantity, drawing or application. DLY can help confirm suitable ball screws, linear guideways, linear shafts and related motion components for your order.
Send Inquiry to DLYEmail: dlyexport2@dlybearing.com
WhatsApp: +86 16605788856
Main Products: Ball screw, ball nut, linear guideway, linear shaft, linear bearing, support unit and linear motion components.





