Tianjin Rocketis Technology Co., Ltd is a single ear hose clamp manufacturer. As a leading China-based specialist in pipe clamps, we go beyond manufacturing – we deliver end-to-end solutions engineered for performance, value, and reliability. Every product we craft embodies our relentless pursuit of excellence, while every partnership we forge is built on a foundation of trust, responsiveness, and shared success. Pex hose clamps are our hot selling products.
Product Overview
Maximize your connection security with our high-precision Single Ear Hose Clamps. Engineered for a permanent, leak-proof seal, these clamps feature a unique "stepless" design that provides 360° uniform compression around the hose.
Whether you are working with automotive fuel lines, PEX piping, or industrial air hoses, our ear clamps ensure a vibration-resistant fit that prevents loosening over time. Manufactured from premium-grade stainless steel, they offer superior corrosion resistance in even the harshest environments.
Material:
W4 - All parts stainless steel 304
As a specialized single ear hose clamp manufacturer, we produce "Stepless" clamps that eliminate the steps or gaps found in traditional screw-style clamps.
360° Sealing Efficiency: The inner circumference is completely smooth, ensuring uniform compression around the entire hose.
Permanent & Tamper-Proof: Ideal for critical applications where a secure, non-reusable connection is required.
Smooth Band Edges: Our precision manufacturing ensures no burrs or sharp edges, protecting your hoses from damage.
High-Grade Material: Standard production in SS304 (W4) for excellent corrosion resistance in plumbing and automotive use.
Technical Specifications
| Feature | Details |
| Type | Stepless Single Ear Hose Clamp |
| Material | Stainless Steel 304 |
| Band Thickness | 0.5mm - 0.7mm (Customizable) |
| Edge Treatment | Deburred and Flared Edges |
| Standard | Consistent with Oetiker-style performance standards |
How to Install
Selection: Choose the ear clamp size where your hose OD is slightly above the mid-range of the clamp's diameter.
Placement: Slide the clamp onto the hose and position it over the fitting.
Closing: Use a pincers tool (ear clamp tool) to squeeze the "ear" closed.
Verification: The ear should be visibly compressed to a narrow gap to ensure a permanent seal.
Key Features
360° Stepless Design: No gaps or overlaps on the inner circumference, ensuring uniform radial pressure and a concentrated seal.
Smooth Edge Grinding: Specially deburred edges prevent damage to the hose material during installation and thermal expansion.
Premium Material: Available in SS304 (Standard) and SS316 (Marine Grade) for maximum durability and rust prevention.
Tamper-Proof Connection: Once crimped, the clamp provides a permanent, high-security bond that cannot be reused or easily loosened.
Lightweight & Compact: Ideal for tight spaces where traditional screw clamps are too bulky.
Common Applications
Automotive: Fuel lines, cooling systems, and vacuum hoses.
Plumbing: PEX tubing connections and water supply lines.
Food & Beverage: Beverage dispensing systems and brewery equipment.
Industrial: Pneumatic air lines and hydraulic low-pressure systems.
Factory:
Since our founding in 2005, we have dedicated ourselves to the research, development, and global distribution of high-performance clamps from China. As a leading single ear hose clamp manufacturer in the industry, we provide an extensive selection of clamp products that meet and exceed international standards, including DIN 3017 and SAE certifications.
Our Product Range Includes:
Committed to innovation, precision, and reliability, we deliver clamp solutions that meet the highest global benchmarks—ensuring performance you can trust.
Why Partner With Us?
✓ Quality Without Compromise – Precision-engineered clamps that meet the highest industry standards
✓ Optimized Cost Efficiency – Superior products at competitive pricing
✓ Service That Exceeds Expectations – Dedicated support from inquiry to after-sales
FAQ
Q: Can single ear clamps be reused?
A: No, single ear clamps are designed for permanent installation to ensure maximum safety and leak prevention.
Q: What is the benefit of a "stepless" design?
A: The stepless design ensures there are no gaps on the inner ring, providing 360-degree pressure that screw-type clamps can't match.
We don’t just supply clamps – we empower your projects with innovative solutions and unwavering partnership. We will be the best single ear hose clamp manufacturer. Let’s build something remarkable together!
We are a professional hose clamp manufacturer in China with 20 years of industry expertise, dedicated to providing various types, high-quality and cost-effective fastening solutions to global customers.[ read more ]
Contact Person： Vivian Zhang
Tel：862269629980
E-mail: vivian@rockclamp.com
Add：D1-403 Testing and Certification Park, Xiqing District, Tianjin, China
