Custom Engineered Sealing Solutions

We specialize in non-standard customization to meet your unique challenges. From material formulation and profile extrusion to performance attributes, we deliver precision sealing strips tailored to your exact specifications. By transforming your specific requirements into high-performance solutions, we ensure optimal functionality, durability, and seamless design integration for specialized applications.

Featuring a soft/hard co-extruded design and an expert-grade angle, it delivers superior waterproofing and a serenely quiet, scrape-free shower experience.

shower door (waterproof) seal strip (bottom,side)

Aluminium & Glass: magnetic sealing strips series

Engineered for detailed elegance, which delivers flawless waterproofing in serene silence, marrying discreet beauty with unmatched quiet performance.

rubber(flexible) sealing strip series

Engineered to bend easily and rebound perfectly without losing form

Product Advantages?

Waterproof

Eco Friendly

Customization

Sound block

Keep warm

Mute

From using advanced raw materials and production equipment to intelligent control and production, every step is rigorously controlled to present consumers with the highest quality products. In research and development and manufacturing processes, Longyi has always adhered to the craftsman spirit of high quality, high standards, exquisite craftsmanship, and emphasis on originality, with meticulous original design and continuously upgraded manufacturing capabilities.