Stainless Steel Ball Joint Linkage Manufacturer
Profab Machine is a trusted manufacturer and supplier of stainless steel ball joint linkage. Our ball joint linkage are engineered with premium-grade stainless steel sourced from certified suppliers, ensuring long-lasting performance and corrosion resistance in even the harshest environments. Whether you need smooth motion, high load capacity, or long service life, our products are built to deliver.
Looking for custom configurations or specialized materials?
Let us help you build the perfect solution.
Our Key Advantages
We provide high-quality stainless steel ball joint linkage and professional solutions to meet the diverse needs of various industries. Whether it’s standard parts or custom-made components, we offer trusted quality, quick response, and reliable delivery for B2B customers worldwide.
- Material: 304 / 316 Stainless Steel (17-4ph optional)
- Thread Type: Right-hand / Left-hand,
- Stud Type: Threaded / Plain,
- Size: Metric / Inch / Custom Sizes
- Surface: Polished / Passivated / Custom Finishing
- Feature: High Wear Resistance and Corrosion Protection
Various Models of Stainless Steel Ball Joint Linkage
Stainless steel ball joint linkages come in models like QD, ES, QI, CS. These models feature various ball socket types and sizes, providing flexible, durable connections for multiple industries.
QD Series
Design: Quick Release with Spring
Stud: Thread Stud
Thread: Left / Right Hand
Material: 304 / 316/ 440C (Optional 316 / 17-4PH)
Surface: Custom Finishing Available
Size:10-32, 1/4-28, 5/16-24, 3/8-24, 1/2-20, Custom
ES Series
Design: Staked with Rubber
Stud: Thread Stud
Thread: Left / Right Hand
Material: 304 / 316/ 440C (Optional 316 / 17-4PH)
Surface: Custom Finishing
Size:10-32, 1/4-28, 5/16-24, 3/8-24, 7/16-20,1/2-20, 5/8-18, Custom
QI Series
Design: Quick Connection with Spring
Stud: Thread Stud
Thread: Left / Right Hand
Material: 304 / 316/ 440C (Optional 316 / 17-4PH)
Surface: Custom Finishing
Size:10-32, 1/4-28, 5/16-24, 3/8-24, 1/2-20, Custom
CS Series
Design: Metric Ball Joint Linkage
Stud: Thread Stud (Sealing Cap Optional)
Material: 304 / 316/ 440C (Optional 316 / 17-4PH)
Surface: Custom Finishing Available
Size:M5, M6, M8, M10, M12, M14, M16, Custom
DIN71802
DIN71803
DIN71805
GN782
DIN71802 DIN71803 DIN71805 DIN782
| Thread (mm) | Stud Thread (mm) | Thread (inch) | Stud Thread (inch) |
|---|---|---|---|
| M5x0.8 | M5x0.8 | 10-32-2B | 10-32-2A |
| M6*1.0 | M6*1.0 | 1/4-28-2B | 1/4-28-2A |
| M8*1.25 | M8*1.25 | 5/16-24-2B | 5/16-24-2A |
| M10*1.5 | M10*1.5 | 3/8-24-2B | 3/8-24-2A |
| M12*1.75 | M12*1.75 | 7/16-20-2B | 7/16-20-2A |
| M14*1.5 | 14*1.5 | 1/2-20-2B | 1/2-20-2A |
| M14*2.0 | M14*2.0 | 5/8-18-2B | 5/8-18-2A |
| M16*1.75 | M16*1.75 | Custom | Custom |
| Custom | Custom |
Competitive Prices for Brands and Wholesalers
Direct-from-Manufacturer Advantage
We are the original manufacturer—eliminate all unnecessary middlemen. That means you get the most competitive prices in the market. Enjoy maximum profit margins while ensuring consistent, high-quality stainless steel parts tailored for your business.
Engineering Support and Fast Sampling
We work closely with your technical team to understand and respond to your unique part needs. Whether it’s a CAD file, material conversion or specific tolerances, we can quickly provide samples and provide expert feedback to accelerate your product development.
Volume Discounts for Scalable Business
The more you order, the more you save. We offer tiered pricing for bulk orders, helping you stay competitive as you scale your business. Enjoy more flexible terms for long-term partnerships.
Why Choose Stainless Steel Ball Joint Linkages from Profab Machine ?
Our stainless steel ball joint linkages offer smooth articulation, rust-proof reliability, and strong load-bearing capacity — all manufactured under strict quality control. Profab Machine helps you reduce mechanical failures, improve movement, and extend the life of your equipment.
Excellent Wear Resistance
Our stainless steel ball joint linkages are engineered with hardened surfaces to significantly reduce wear in high frequency applications. Ideal for automation and mechanical systems with continuous motion.
Rust-Proof in Aggressive Conditions
ball joint linkage are ideal for outdoor, marine, or washdown environments. Stainless steel construction resists rust and pitting, reducing maintenance and downtime.
Built for OEM Applications
Profab Machine works closely with brands to create linkage systems that integrate directly into their equipment. We offer fast sampling and efficient production workflows.
Request a Quote
If you already have the drawings, please send email to [email protected] directly for an instant quote.
Work with Profab Machine
Get a Stainless Steel Rod Ends Solution with Easy
Let’s Start Our Cooperation with the 3 steps to start now!
1. Tell Us What You Need
Send us your request with details and share your idea.
2. Get Solution and Quote
We will work on the best solution base on your request and send you a specific quote within 24 hours.
3. Support at All Times
Whether it is before or after the sale, we are always here to support you.