Hangzhou WayDun Technology Co., Ltd. is a professional Chinese supplier specializing in the design and manufacturing of rotary joints, slip rings and customized rotary transmission solutions. With engineering experience in precision rotating components, WayDun provides OEM and ODM slip ring solutions for global customers requiring customized electrical, mechanical and environmental performance.
Unlike standard catalog suppliers, WayDun focuses on flexible customization, supporting customers from initial concept design and prototype development to mass production.
For startups, equipment manufacturers and industrial solution providers requiring non-standard slip rings, WayDun offers a flexible manufacturing approach to reduce development time and improve product reliability.
About Hangzhou WayDun Technology
Professional Rotary Joint Slip Ring Manufacturer in China
Hangzhou WayDun Technology Co., Ltd. is a Chinese manufacturer specializing in customized 360° rotary transmission supplier. The company develops and produces various types of slip ring connectors and rotary unions designed to transfer electrical power, control signals, data communication signals and other media between rotating and stationary parts.
A rotary joint slip ring from WayDun can integrate multiple transmission technologies, including:
- Electrical power channels
- Signal channels
- Ethernet communication
- USB and HDMI transmission
- CAN bus communication
- RS485/RS422 signals
- Fiber optic rotary joints
- Pneumatic and hydraulic rotary unions
This integrated design allows customers to combine multiple functions into a single rotating interface, reducing system complexity and installation space.
Technical Specifications, Product Range and Datasheets
WayDun Technology provides customized rotary joint slip ring solutions based on customer application requirements. Each project can be engineered according to electrical, mechanical, and environmental specifications.
Typical technical parameters include:
Specification | Custom Options |
Number of circuits | From several channels to hundreds of circuits |
Rated voltage | Low voltage, DC, AC power transmission |
Current capacity | Signal-level to high-current applications |
Rotation speed | Standard and high-speed designs |
Contact material | Precious metal or engineering-grade materials |
Protection rating | IP protection according to application requirements |
Housing material | Aluminum alloy, stainless steel, customized materials |
Installation method | Flange, hollow shaft, through-hole, customized mounting |
Operating temperature | Designed according to working environment |
Signal compatibility | Ethernet, CAN, RS485, RF, video signals |
For every customized project, WayDun can provide engineering documents including:
- Product datasheets
- Electrical specifications
- Mechanical drawings
- CAD files
- Installation dimensions
These documents help customers evaluate compatibility before purchasing and simplify integration into their equipment design.
Product Range
WayDun manufactures a wide range of rotary joint slip rings, including:
Electrical Slip Rings
Electrical slip rings are designed for continuous transmission of power and electrical signals between rotating assemblies.
Typical applications:
- Industrial automation equipment
- Rotary platforms
- Packaging machines
- Inspection systems
- Robotics
Rotary union with electrical swivel
Rotary union combine electrical transmission with fluid or pneumatic rotary joints.
They are commonly used in:
- CNC machinery
- Printing equipment
- Semiconductor manufacturing equipment
- Rotating processing systems
Ethernet Slip Rings
Ethernet slip rings enable high-speed data communication through rotating interfaces.
Features may include:
- Gigabit Ethernet transmission
- Stable signal integrity
- Industrial communication compatibility
Applications:
- Industrial robots
- Automated inspection systems
- Smart manufacturing equipment
RF Slip Rings
RF slip rings are designed for radio-frequency signal transmission in rotating systems.
Applications include:
- Radar systems
- Communication equipment
- Antenna platforms
Small-Batch Production Supplier
One of WayDun’s key advantages is flexible production capability.
Many traditional manufacturers focus mainly on large-volume orders. However, WayDun supports:
- Startup companies
- New product development teams
- Special equipment manufacturers
- Low-volume customized projects
Customers can validate their products with smaller quantities before scaling production.
Quality Control and Certifications
Reliability is critical for rotary transmission components because slip rings often operate continuously under mechanical rotation.
WayDun applies quality control procedures throughout manufacturing, including:
Incoming Material Inspection
Raw materials and components are inspected before entering production.
Inspection items include:
- Material quality
- Dimensional accuracy
- Electrical characteristics
Manufacturing Process Control
During production, critical parameters are monitored, including:
- Assembly precision
- Contact performance
- Rotation smoothness
- Insulation performance
Final Product Testing
Before shipment, slip rings undergo testing procedures such as:
- Electrical continuity testing
- Insulation resistance testing
- Rotation testing
- Signal transmission testing
- Appearance inspection
Certifications and Compliance
WayDun designs products according to international industrial requirements and customer specifications. Also the company passed ISO9001 Quality Management System Standard.
Depending on application requirements, products can be designed with considerations such as:
- Electrical safety requirements
- Industrial reliability standards
- Environmental protection requirements
- International shipping compliance
Customers requiring specific compliance documentation can discuss certification requirements during the engineering stage.
Rotary Slip Ring Production Line
A reliable rotary joint slip ring manufacturer requires not only engineering knowledge but also stable production capabilities. The quality of a slip ring depends on many manufacturing details, including precision machining, contact assembly, electrical testing, and final inspection.
At Hangzhou WayDun Technology Co., Ltd., the production process is designed to ensure consistency from prototype development to mass production. The manufacturing line integrates precision machining, component assembly, testing procedures, and quality inspection to meet the requirements of different industrial applications.
Questions to Ask a Slip Ring Supplier Before Buying
Before placing an order, engineers and purchasing teams should evaluate several key factors, including customization capability, production experience, technical support, and supply chain reliability.
The following questions can help buyers identify whether a supplier is capable of providing a suitable long-term solution.
Custom Slip Ring Design Lead Time
Custom slip ring roughly 3 days for design, 15 days for produce, 5 days for Air shipping. Complex solutions require one-on-one communication to determine.
Pricing
Standard products can refer to B2B platforms. Customized products require a one-on-one quotation.
MOQ
One Pcs as the minimum order quantity.
Sampling
Customer Requirements → Design Confirmation → Prototype Manufacturing → Sample Testing → Customer Approval → Mass Production
This process ensures the final product matches the customer’s equipment requirements.
Logistics
By Air or by Sea
Warranty and After-sales Support
One year warranty.
WayDun supports customers with:
- Engineering consultation
- Installation guidance
- Technical communication
- Product improvement suggestions
For OEM customers, long-term cooperation and engineering support are often more valuable than simply purchasing a standard product.
Frequently Asked Questions About WayDun Rotary Joint Slip Rings
Where Can I Download Slip Ring Datasheets and CAD Files?
Providing accurate technical information at the beginning of a project helps engineers recommend the most suitable slip ring structure. WayDun provides technical documentation support for customers during the evaluation process. You can get Datasheets directly by visit https://customslipring.com, contact us regarding CAD files.
What shipping terms, HS codes and import compliance steps should importers plan for when sourcing from China?
For companies sourcing rotary joint slip rings from China, understanding international purchasing procedures helps avoid unexpected delays.
WayDun often ship the products by Air and use 85369000 or 85369090 as HS codes.
Before importing rotary joint slip rings, buyers should prepare:
✓ Supplier technical information
✓ Commercial invoice
✓ Packing list
✓ Product description
✓ HS code confirmation
✓ Shipping documents
✓ Customs broker coordination
Working with an experienced supplier helps make international sourcing smoother.
Where to Buy WayDun Slip Ring Rotary Connectors?
Contact us direct at sales@customslipring.com or follow us at https://x.com/WayDunSlipRing
Contact Hangzhou WayDun Technology for Custom Slip Ring & Rotary Joint Solutions
If you are looking for a slip ring & rotary joint manufacturer in China, WayDun can help evaluate your requirements and develop a suitable solution.
Provide your application details, technical specifications or mechanical drawings, and the engineering team can assist with:
- Product selection
- Custom design
- Prototype development
- Manufacturing solutions
Hangzhou WayDun Technology — Your Partner for Custom Slip Ring & Rotary Joint Solutions.
Mark Ma, the founder of Hangzhou WayDun Technology has more than ten years of experience in the design and application of rotary slip ring connectors, including capsule slip rings, through-bore slip rings, Ethernet slip rings and fiber optic rotary joints (FORJ). Over the past decade, Mark has supported customers in industries such as wind energy, industrial automation, robotics and medical imaging, helping engineers select reliable rotary transmission solutions for demanding applications.