P230.4 Hollow Pin Chain is a heavy-duty engineered conveyor chain designed for applications requiring flexible attachment installation and efficient material handling.
Its hollow pin structure allows rods, crossbars, or special fixtures to be easily inserted through the pins, making it ideal for customized conveying systems.
Widely used in conveying, assembly, and automation systems, this chain offers excellent adaptability, durability, and operational stability.
Hollow pin chains are specifically designed to allow attachments to be mounted directly through the pin, enabling versatile conveyor configurations
Hollow pin design – easy installation of rods, attachments, and fixtures
High flexibility – adaptable to various conveyor layouts
Heavy-duty construction – suitable for industrial applications
Smooth operation – reduces friction and wear
Customizable structure – supports different attachment types
Easy maintenance & modification
P230.4 Hollow Pin Chain is widely used in:
Crossbar conveyor systems
Wood & panel handling lines
Packaging and assembly lines
Food processing conveyors
Bucket elevators and lifting systems
Automated production lines
Hollow pin chains are commonly used in cross-rod conveyors and material handling systems requiring attachments
Material: High-strength carbon steel / alloy steel
Pin structure: Hollow precision-machined pins
Heat treatment: Case hardened / through hardened
Surface treatment:
Anti-rust oil
Black oxide
Galvanized (optional)
Manufacturing process:
Precision forging + CNC machining + heat treatment + assembly
| Item | Value |
|---|---|
| Chain Type | Hollow Pin Conveyor Chain |
| Model | P230.4 |
| Pitch (P) | 230 mm |
| Pin Type | Hollow Pin |
| Plate Thickness | Customizable |
| Tensile Strength | High-duty industrial grade |
| Working Load | Depends on configuration |
| Chain Weight | Depends on design |
Hollow pin chain allows insertion of cross rods or attachments through the pin for flexible configurations
No need for welding—attachments can be directly inserted into hollow pins
Quickly adapt conveyor systems without redesigning the chain
Fast replacement and modification reduce maintenance time
Lower system modification cost compared to welded chains
Workshops
We have 400 tons punching machines, 100 tons tensile machine, various welding robots and laser cutting equipment, mesh belt furnace, spectrometer, and over 300 sets advanced production and testing equipment.
Automation Group
Punching Group
Heat Treatment Workshop
Welding Workshop
Assembly Group
Laser Cutting Workshop
Quality Testing Center
Stocking Warehouse
Equipment
CNC Milling Machine
Cutting Machine
Heat Treatment with Automatic Mesh Belt Conveyor Furnace
Induction Hardened Machine
Welding Robot
Laser Cutting Equipment
Vacuum Furnace
Multipurpose Furnace
Quality Testing
Impact Testing Machine
Spectrograph
Vickers Hardness Tester
Metallographic Sample Cutting Machine
Pretension Machines
Electronic Rockwell Hardness Tester & Tensile Strength Testing Machine
Precision Length Measuring Instrument
Office
Why Choose JINQIU?
● Over 36 Years' History in Designing and Manufacturing Industrial Chains
With operations in more than 50 countries, we deliver high-quality industrial chains tailored to your needs.
We occupy more than 60,000 square meters, with 8 specialized production workshops, over 300 employees and including 50 in engineering and product developing. We have an annual production capacity of more than 10000 tons, and over 300 sets advanced production equipment and testing equipment.
● Innovative R&D Team Provides Customized Chain Solutions
We provide comprehensive technical support and our dedicated R&D team works closely with customers to design chains that meet unique requirements.
● Flexible Customization & Trial Orders to Meet Your Needs
At Jinqiu Chain, we support full customization and small-batch trial orders, ensuring solutions tailored to your specific applications.
Why Choose a Sharp Top Chain?
In automated packaging, assembly, and inspection lines, product stability is paramount. The broad surface of the Sharp Top Chain effectively prevents small, round, or unstable products from tipping or shifting during conveyance, thereby reducing production interruptions and improving overall efficiency.
SGS Certificate
Patent Certificate
After-sales Service
● Professional Technical Guidance
If you have any product questions about chain model selection, production quality, detailed data, troubleshooting, repair and maintenance, you can contact us at any time. We will arrange professional technicians to solve the problem and respond to your needs quickly.
● Free Sample Trial
If you have any doubts about our products, we can provide sample trial services to help you verify the product's suitability and performance before formal purchase.
● Order Tracking & Logistics Support
We provide order progress tracking service for each customer, ensuring that you know the production and delivery status of the product in real time. We provide flexible logistics options and can provide global delivery services according to your location.
● Product Installation Guide
Provide professional installation advice and technical support. You can contact the technical team by phone or online to ensure the smooth installation and commissioning of the chain on the equipment.
● Quality Assurance & After-sales Maintenance
We provide quality assurance for every chain product. If quality problems occur during use (such as chain breakage, wear, etc.), we provide repair or replacement services and ensure that you can resume normal operation in the shortest possible time.
● User Feedback & Improvements
We value every customer's feedback, regularly collect and analyze user opinions, and continuously improve our products and services. If customers have any new needs or suggestions, we will respond and adjust the plan in a timely manner.
Customer Testimonials
| Buyers from Canada: The product quality is very good and meets my expectations. Currently, I have not encountered any problems while using it, and the merchant is very professional. |
| Buyers from USA: Chain quality is amazing and delivery is fast, I like it, look forward to our continued relationship. |
| Buyers from India: Thanks, I think I have a trustworthy partner. You know our needs and try to keep our best interests in mind. Looking forward to our continued relationship. |
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