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Interlock Hose Fittings Manufacturer In China

Welcome to Ningbo Teng Qi Fasteners Co., Ltd, your go-to source for top-quality hydraulic solutions, including our specialized line of interlock hose fittings. Designed specifically for six-wire skived hoses, these fittings are engineered with precision and expertise to establish a robust connection.

Interlock hose fittings are crafted for hoses that undergo both internal and external skiving processes, resulting in dual structures: one for locking and another for sealing. This unique design ensures a powerful and secure connection between the hose and the fitting, making interlock fittings the most robust choice among all hose ends. Whether you’re dealing with high-pressure hydraulic systems or demanding industrial applications, our interlock hose fittings provide unmatched reliability and performance.

At Ningbo Teng Qi Fasteners Co., Ltd, we take pride in being a leading manufacturer of hydraulic hose fittings. Our interlock hose fittings, in particular, exemplify our commitment to quality and innovation. When you choose our interlock fittings, you’re investing in the strength and durability of your hydraulic connections.

We invite you to explore our range of interlock hose fittings and experience the difference that precision engineering can make in your hydraulic systems. For more information and to discuss your specific requirements, please don’t hesitate to get in touch with us. Our dedicated team is here to assist you and provide tailored solutions for your hydraulic fitting needs.

Interlock Hose Fitting
Interlock Hose Fitting

Specification of Interlock Hose Fittings:

Specifications for interlock hose fittings can vary based on the specific requirements of the application and industry standards. Here are some common specifications associated with interlock hose fittings:


Common sizes are specified in inches or millimeters, indicating the internal and external diameters of the fittings to ensure a proper fit with the hydraulic hose.

Skiving Requirement:

Interlock hose fittings are designed for skived hoses, meaning hoses that have undergone skiving (removal of the outer layer) to create a smooth surface for fitting attachment. The fittings should be compatible with the skiving process used on the hoses.

Thread Standards:

NPT (National Pipe Thread) or JIC (Joint Industry Council), ensuring compatibility with other hydraulic components.


We utilize premium materials such as carbon steel, SS304, and SS316,brass ensuring durability and longevity in every fitting we produce.

Standards Compliance:

Comply with industry standards such as SAE (Society of Automotive Engineers) or ISO (International Organization for Standardization), ensuring their quality and performance.

Surface Treatment Choice:

Fittings often undergo surface treatments like zinc plating, chrome plating, or other coatings to enhance corrosion resistance and improve the overall durability of the fitting.

FAQ about Hydraulic Hose Fittings:

1.What sets your interlock hose fittings apart in the market?

Precision craftsmanship defines our interlock hose fittings, ensuring flawlessly accurate dimensions, threading, and premium-grade materials. We take immense pride in the reliability of our fittings, ensuring secure connections across diverse hydraulic applications. Furthermore, our exceptional surface anti-corrosion treatments, including meticulous galvanization, guarantee enduring durability even in the most challenging environments.

2.How does the quality of your interlock hose fittings enhance customer satisfaction?

The exceptional quality of our interlock hose fittings is apparent in their meticulous dimensions, flawless threading, and utilization of top-tier materials. Customers trust our fittings for their secure, leak-free connections. Our dedication to quality translates into reduced downtime, minimized maintenance, and heightened operational efficiency, ensuring utmost customer satisfaction and confidence.

3.Could you provide insight into the competitive pricing strategy for your interlock hose fittings?

We maintain competitive prices that offer outstanding value to our customers. Achieved through streamlined manufacturing processes and strategic material sourcing, our affordability does not compromise the integrity of our products. This competitive pricing empowers customers to optimize their budgets while accessing top-notch interlock hose fittings.

4.How does the superior quality of your interlock hose fittings reflect in their specifications?

Our interlock hose fittings exhibit impeccable dimensions, precise threading, and premium materials. Each fitting undergoes rigorous quality assessments to meet specified standards. Additionally, our meticulous surface anti-corrosion treatments, particularly our expert galvanization processes, enhance the fittings’ longevity and reliability. These features make them the preferred choice for discerning customers.

5. Which industries have reaped the benefits of your high-quality, competitively priced interlock hose fittings?

Our interlock hose fittings have made a substantial impact in industries such as construction, mining, agriculture, and manufacturing. These sectors have experienced amplified efficiency, reduced downtime, and significant cost savings due to the superior quality and competitive pricing of our interlock hose fittings.

Manufacturer quality control of Hydraulic hose fitting:

Material Inspection: Verify the material’s composition, and quality upon receipt. Conduct metallurgical analysis to ensure the material properties meet the standards.
Process Control: Implement strict process control measures for machining, threading, and any other manufacturing steps. Maintain consistent process parameters to ensure uniform quality.
Equipment Calibration: Regularly calibrate manufacturing equipment to ensure accurate measurements and consistent results.
Inspection Points: Introduce inspection points at various stages of manufacturing to check for defects, dimensions, and quality. Inspect threading, dimensions, surface finish, and other critical parameters.
Sampling and Testing: Regularly sample products for testing, such as tensile testing, hardness testing, and metallurgical analysis, to ensure they meet the required specifications.
Non-Destructive Testing (NDT): Implement NDT methods like ultrasonic or magnetic particle testing to detect hidden defects.
Thread Inspection: Thoroughly inspect threading using proper thread gauges to ensure accurate dimensions and fit with mating components.
Traceability: Implement a traceability system to track each fasteners journey from raw material to final product. This aids in accountability and recalls if necessary.