We warmly invite you to explore our offerings! Discover the excellence and innovation that define our products, crafted with precision and passion to meet your needs.

Our cutting-edge production process involves state-of-the-art techniques and precision engineering to deliver superior results every time.
Our sophisticated PU foamed sealant strips are crafted with a robust composition of four premium materials: a protective external polyethylene film, high-quality internal polyurethane foam, a durable PP skeleton, and a thermoplastic elastomer composite. These expertly chosen components ensure the strips stand resilient and secure, making them the perfect choice for both wooden and aluminum alloy doors and windows, providing unyielding protection and durability.
Customizable to perfection, our square, double-sided strips come with adhesive backing and are available in various colors and sizes to suit your unique needs.










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About Us
Qinghe Pangu Seal Technology Co., Ltd








Qinghe Pangu Sealing Technology Co., Ltd.Nestled in the heart of Qinghe County, Xingtai City, Hebei Province, we stand as a beacon of innovation in the local market for door, window, and curtain wall sealing strips. Our versatile sealing strips find widespread use across diverse fields, including system doors and windows, wooden doors, home wardrobes, sliding doors, and an array of fireproof doors and windows, offering unmatched quality and reliability.
Our advanced manufacturing capabilities encompass the entire spectrum of design and development of bespoke products, precision manufacturing of sealing strips and equipment, comprehensive testing and validation of finished products, and meticulous quality inspection of every product.
Our credentials include the prestigious international ISO9001 quality system certification, American AAMA system approval, SGS, and Swiss ROHS certification, underscoring our commitment to quality and excellence.
Guided by the principle of 'quality-oriented, striving for excellence, and technological innovation,' we relentlessly pursue the creation of healthy and environmentally friendly new products that redefine industry standards.


We offer our esteemed customers a variety of transportation modes, including sea, air, and express, ensuring timely and efficient delivery.

