This article analyzes the structure, performance, application scenarios, and installation tips of flexible metal hoses to help users fully understand their advantages and ensure reliable operation in industrial systems.

On May 28, 2025, our company dispatched 340 sets of dismantling joints and 126 sets of rubber expansion joints, totaling 466 sets, to an international customer. The shipment demonstrates our strong supply capability, professional logistics, and trusted customer relationships in the global pipeline systems industry.

Waterproof casings are essential for sealing and protecting pipes that pass through concrete walls in underground or wet environments. This article outlines the types, structures, advantages, and common applications of waterproof casings, as well as installation and maintenance guidelines. Our company offers customizable, durable, and corrosion-resistant casing solutions for a wide range of engineering projects.

Duckbill check valves are flexible, rubber-based, self-operating non-return valves used in drainage and anti-backflow systems. This article introduces their structure, benefits, applications, and technological evolution. With outstanding sealing, corrosion resistance, and low maintenance, they are ideal for stormwater and wastewater control. Our company offers fully customized solutions and global support.