Welcome to explore our innovative world of sealing technology.

Our state-of-the-art production process employs:
Our PU foamed sealant strips are meticulously crafted using a sophisticated blend of four premium materials: an external polyethylene film for optimal protection, an internal polyurethane foamed filling for unparalleled insulation, an ultra-durable PP skeleton, and a high-performance thermoplastic elastomer composite. These components come together to ensure a robust product that remains securely in place, ideally suited for wooden and aluminum alloy doors and windows.
Explore the Intricate Details of Our Product:

Customizable per your needs: 6 meters per compact roll.












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Qinghe Pangu Sealing Technology Co., Ltd. resides proudly in Qinghe County, Xingtai City, Hebei Province, as a pioneering leader in the local market for door, window, and curtain wall sealing strips. Our diverse range of high-quality sealing strips finds extensive application across various domains including system doors and windows, elegant wooden doors, versatile home wardrobes, sleek sliding doors, and robust fireproof doors and windows.
Our cutting-edge manufacturing capabilities encompass the full spectrum of design, development, and production of customized sealing solutions. We oversee every stage, from the creation of sealing strips and equipment to rigorous testing, validation, and meticulous quality inspection of finished products, ensuring excellence at every turn.
Proudly accredited with international ISO9001 quality system certification along with the prestigious American AAMA system, SGS, and Swiss ROHS certification, we uphold the highest standards of quality and safety.
Guided by our unwavering principle of 'quality-oriented, striving for excellence, and technological innovation,' we are dedicated to developing healthy, environmentally friendly new products that stand at the forefront of sealing technology.
We provide our esteemed customers with a variety of transportation modes, including efficient sea, air, and express services, ensuring your orders reach you with complete reliability.










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