PROCESS DATA
Lean Pipe Joint Manufacturer | 20+ Years of Expertise
Why Use Metal Joints in Lean Manufacturing?
✓ Enhance the structural stability of lean pipe systems
✓ Offer high load-bearing capacity and long service life
✓ Ensure secure and flexible connections for diverse lean manufacturing applications
Junyi is a trusted manufacturer with over two decades of experience in producing lean pipe joints, offering premium solutions for lean manufacturing pipe and lean pipe fittings. We design and manufacture a complete range of lean joint types—angular, parallel, hinge, right-angle, T-shape, L-shape, and more—tailored for various lean pipe system applications across multiple industries.
Whether you are building workstations, material handling carts, or custom production lines, our lean tubing connectors and flexible pipe joints provide the versatility and strength you need for smooth operations.
→ Contact us today for a free consultation on your lean project!
Why Choose Us? -- High-Quality Materials & Advanced Manufacturing
Our metal joints for lean production are manufactured with advanced processes for superior clamping force, corrosion resistance, and precision fit.
01 Superior Material Thickness & Minimal Tolerance
Each lean pipe connector is made of 2.5mm thick cold-rolled hardened steel, with a strict thickness tolerance of ±0.05mm. This ensures a solid structure and reliable performance during heavy-duty use.
02 Extended Clamping Length for Enhanced Grip
The clamping section of our lean tube connectors extends 30mm into the pipe, improving the grip strength and pulling resistance—ideal for safety-critical lean tubing applications.
03 Reinforced Rib Design for Load-Bearing
Three-row serrated reinforcement ribs are placed at both ends of the joint, boosting its holding power and enhancing the load capacity of your lean pipe fittings.
04 Polished Rounded Edges for Safety and Durability
All sharp edges are polished using abrasive stones and treated with anti-rust and de-oiling agents. This results in smooth, rounded surfaces that not only reduce risk of injury but also protect the lean joints during handling and transport.
Benefits of polished edges:
Burr-free surfaces prevent scratching and reduce coating damage during transport
Rounded corners improve coating adhesion and thickness, minimizing rust
Surface treatment removes oil and oxidation, boosting corrosion resistance
05 Full-Penetration Transition Ribs
Our metal joints feature a full-penetration rib structure without internal cutoffs. This seamless design increases the overall strength of the lean pipe joints, making them suitable for high-stress environments.
06 Assembly Indicator Lines
Each joint has dual assembly indicator lines on the tail end to ensure quick, precise assembly and prevent installation errors—perfect for efficient lean manufacturing.
What Can Lean Pipe Metal Joints Do?
Our lean pipe joints work seamlessly with lean pipes to assemble a variety of lean manufacturing structures, such as production lines, workbenches, FIFO racks, mobile carts, and warehouse shelves. These systems can be tailored to meet industry-specific requirements in electronics, automotive, logistics, healthcare, and more.
No matter your application, Junyi’s durable lean tube connectors, fittings, and joints empower you to create a truly flexible and efficient workspace.
→ Explore real use CASES or GET IN TOUCH WITH US to design your own lean solution!
FAQs About Lean Pipe Joints
Our lean pipe joints are engineered for high durability, load-bearing strength, and seamless integration with lean tube systems. Each joint ensures a secure, rust-resistant, and long-lasting connection—ideal for modular lean structures.
Metal lean joints offer greater strength, longer service life, and better resistance to environmental factors. While plastic joints may be suitable for lighter loads, metal joints are preferred in professional lean manufacturing setups due to their robust performance.
We supply a full selection of lean pipe connectors including straight, T-type, L-type, hinge-type, and custom-shaped joints. Surface finishes include black electrophoresis, zinc plating, and silver chrome. We also provide China lean tube connectors and specialized parts like H-shape lean tube connectors to fit your custom design needs.
Yes. For custom metal lean pipe joints, the minimum order quantity is 5,000 pieces. This ensures production efficiency and consistent quality control. We're happy to discuss your specific needs for lean pipe connectors or lean tubing connectors—just let us know your requirements!
For metal joints, our lead time for bulk orders (e.g., 100,000 pieces) is within 30 days. Lead times may vary depending on your order quantity and whether custom lean joint designs are involved.
We strive to balance fast turnaround with exceptional quality in all of our lean tube connector production runs.
→ Need urgent delivery or a custom timeline? Get in touch—we'll provide a detailed lead time based on your specific order.
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