Welcome! We are thrilled to have you with us and invite you to delve into our remarkable range of superior sealing solutions.

Our Production Process Involves:
Our PU foamed sealant strips are meticulously crafted from an extraordinary blend of four high-quality materials: a protective polyethylene film encases the exterior, while the interior boasts premium polyurethane foam, all supported by a robust PP skeleton and a thermoplastic elastomer composite. These strips are not only exceptionally durable but are also designed to seamlessly fit both wooden and aluminum alloy doors and windows.
Explore Our Product Details:

Our customizable option offers a convenient 6 meters rolled per small package















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Qinghe Pangu Sealing Technology Co., Ltd. Nestled in Qinghe County, Xingtai City, Hebei Province, we stand as a market leader in the production of premium sealing strips for doors, windows, and curtain walls. Our prestigious products are widely used in system doors and windows, wooden doors, home wardrobes, sliding doors, and a variety of fireproof doors and windows.
We proudly present comprehensive manufacturing capabilities that encompass the design, development, and production of custom products alongside high-grade sealing strips and equipment. Our meticulous processes include thorough testing, validation, and rigorous quality inspections to ensure unparalleled product excellence.
Certified Excellence: We are honored to have achieved international ISO9001 quality system certification, complemented by American AAMA, SGS, and Swiss ROHS certifications.
Guided by our unwavering principle of 'quality-oriented, striving for excellence, and technological innovation,' we are dedicated to crafting environmentally friendly and health-focused product innovations.
To cater to your logistical needs efficiently, we provide multiple transportation options such as sea, air, and express delivery.










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