We extend a warm invitation for you to discover the exceptional offerings we have in store just for you! Dive into a world of top-tier products and unparalleled services.

Our cutting-edge production process is a testament to our commitment to innovation and quality, involving advanced techniques and meticulous craftsmanship.
Experience the superior quality of our PU foamed sealant strips, expertly crafted from a blend of four premium materials: a protective external polyethylene film, high-quality internal polyurethane foam, a sturdy PP skeleton, and a thermoplastic elastomer composite. This robust composition ensures unrivaled resilience and security, making our strips the perfect choice for wooden and aluminum alloy doors and windows.
Discover our versatile, customizable square and double-sided strips, featuring adhesive backing and available in a spectrum of colors and sizes, tailored to seamlessly fit your specific requirements.





We provide precise and accurate size drawings for your convenience and reference, aiding in seamless integration into your projects.










Qinghe Pangu Sealing Technology Co., Ltd.Situated in the vibrant Qinghe County, Xingtai City, Hebei Province, Qinghe Pangu Sealing Technology Co., Ltd. proudly stands as a distinguished leader in the local market. Our unparalleled door, window, and curtain wall sealing strips are trusted across a myriad of applications, including system doors and windows, wooden doors, home wardrobes, sliding doors, and various fire-resistant doors and windows.
We are at the forefront of innovation, excelling in the design and development of bespoke products. Our expertise spans the crafting of superior sealing strips and equipment, rigorous testing and validation of finished goods, and comprehensive quality inspections, ensuring every product meets our exacting standards.
Our unwavering commitment to excellence is validated by our prestigious certifications: ISO9001, AAMA, SGS, and Swiss ROHS, underscoring our dedication to quality.
Driven by our philosophy of 'quality first, excellence, and innovation,' we are committed to the continuous development of new, healthy, and eco-friendly products that set the benchmark in the industry.
We offer our esteemed clients a plethora of convenient transportation options, including sea, air, and express delivery, ensuring your orders reach you in a timely and efficient manner.

