We are a professional manufacturer focused on high-quality, leak-proof pipe clamp solutions for global automotive, industrial and agricultural markets.

With nearly 100 employees spanning sales, design, production and after-sales functions, we support customers from initial product consultation through mass production and post-delivery support. Our team includes 8 technical engineers (5 senior-level) for custom product development and on-demand technical support, plus 15 dedicated pre-sales and after-sales staff for responsive, end-to-end service.

Guided by a pragmatic, proactive and solution-oriented company culture, we prioritize consistent quality and reliable performance across our full product range, serving clients across automotive, military, industrial fluid systems, agricultural irrigation and more sectors.

Standard bolt clamps can gradually lose clamping force as hoses expand, contract or shift under fluctuating temperatures and vibration, leading to unexpected leaks, production downtime and extra maintenance work. Our spring-loaded T-bolt hose clamps address this common pain point by adding a heavy-duty coil spring to the classic T-bolt structure, creating a self-adjusting fastening solution that adapts to joint size variations in real time.

Suitable for both small-diameter radiator lines and large-bore exhaust piping, these clamps deliver steady, even sealing pressure across a wide range of harsh operating conditions. From high-temperature engine bays to outdoor irrigation systems exposed to seasonal weather shifts, they maintain a tight, non-leaking seal without the need for frequent manual retightening.

At the core of each clamp is a precision-engineered rotating coil spring that works in tandem with the T-bolt fastening mechanism. As hose diameter changes due to thermal cycling, pressure differentials or equipment vibration, the spring automatically adjusts tension to keep clamping force consistent across the entire contact surface.

This self-compensating design sets our spring loaded hose clamps apart from fixed hose clamp bolt type options. Where standard clamps may loosen over time or fail under extreme stress, our T-bolt spring clamps absorb movement and maintain a uniform seal, reducing routine maintenance frequency and extending the service life of your piping connections.

We offer two material grades (W2 and W4) to match different corrosion resistance and strength requirements, with all components manufactured to tight dimensional tolerances for consistent fit and performance:

All stainless steel surfaces receive a polishing treatment for a smooth finish and improved corrosion resistance, making these clamps suitable for both indoor industrial and outdoor exposed applications.

Our T-bolt band clamps cover a wide span of common hose diameters, with a standard 19mm band width and selectable material thickness to match different load requirements:

Custom sizes, band widths and material thicknesses can be developed on request to fit non-standard hose dimensions and special working conditions.

These hose clamps with bolt type fastening deliver reliable performance across a wide range of industries and system scenarios:

Our standard spring-loaded T clamps are widely specified for diesel internal combustion engine hose fastening, while our heavy-duty spring clamp variants are purpose-built to meet the demands of large-displacement sports cars and formula racing engine applications.