
Harnessing a Cutting-Edge Production Process:
Our remarkable PU foamed sealant strips are meticulously crafted using a sophisticated blend of four premium materials: a protective outer layer of polyethylene film, inner polyurethane foamed filling, a robust skeleton made from PP, and thermoplastic elastomer composite. These strips are engineered for durability, ensuring they remain securely in place, ideally suited for wooden doors and windows, as well as aluminum alloy series.
Comprehensive Product Insights:

















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Qinghe Pangu Sealing Technology Co., Ltd. Strategically situated in Qinghe County, Xingtai City, Hebei Province, we proudly stand as a prominent leader in the local market for door, window, and curtain wall sealing strips. Our exceptional sealing strips have found extensive applications across a broad spectrum of areas, including system doors and windows, wooden doors, home wardrobes, sliding doors, and various fireproof doors and windows.
Our sophisticated manufacturing capabilities encompass the comprehensive design and development of tailored products, the precise manufacturing of sealing strips and equipment, rigorous testing and validation of final products, accompanied by meticulous quality inspections.
We have successfully obtained prestigious certifications including the international ISO9001 quality system, American AAMA system, SGS, and Swiss ROHS certification, underscoring our commitment to excellence.
We consistently uphold our firm principle of 'quality-oriented, striving for excellence, and technological innovation,' dedicating ourselves to the creation of health-conscious and environmentally friendly products.
We provide our customers with a versatile array of transportation options, including by sea, air, and express delivery to suit your logistical needs.

