We warmly invite you to delve into our exquisite array of offerings, each meticulously crafted to meet your needs!
Our sophisticated and refined production process incorporates:
Discover the cutting-edge polyurethane foam sealing strip, a masterpiece meticulously engineered from four premium materials: a protective outer polyethylene film, a resilient inner core of polyurethane foam, and a robust skeleton of PP and thermoplastic elastomer composite. This ensures exceptional durability and adhesion, making it the ideal choice for wooden and aluminum alloy doors and window series, offering superior sealing solutions that stand the test of time.
product model |
PU-215-6.8 |
product colour |
Brown, gray, white, red, yellow, black |
Product specifications |
6.8mm |
productive process |
polyurethane foam |
Main materials |
PU foam+PE film+PP skeleton |
Product specifications |
500 meters per roll, 2 rolls per box |
Please be aware that due to manual measurement, there is a slight possibility of a 0.5mm error. Refer to the actual product for the most accurate representation. All products are captured in authentic photographs, though slight color variations might occur due to lighting and other factors, these are perfectly within normal expectations.
Our palette offers a selection of black, white, yellow, gray, brown, and red. These six foundational colors can serve as a canvas for customizations, including shades like light brown, beige, brown, and orange, tailored to your specific aesthetic preferences.


About our inspiring journey
Qinghe Pangu Sealing Technology Co., Ltd.Located in the heart of Qinghe County, Xingtai City, Hebei Province, Qinghe Pangu Sealing Technology Co., Ltd. is a pillar of innovation in the local industry, specializing in door, window, and curtain wall sealing strips. Our solutions are trusted across diverse applications such as system doors and windows, wooden doors, home wardrobes, sliding doors, and a variety of fireproof doors and windows, ensuring top-notch performance and reliability.
Our advanced manufacturing capabilities encompass the intricate design and development of custom products, precision production of sealing strips and specialized equipment, along with rigorous testing, validation, and exhaustive quality inspections of all finished products, ensuring excellence at every step.
We are proud to be certified by international standards such as the ISO9001 quality system, the American AAMA system, SGS, and Swiss ROHS, demonstrating our unwavering commitment to quality and excellence.
Guided by our core principle of 'quality-oriented, striving for excellence, and technological innovation', we are devoted to creating pioneering products that are both healthy and environmentally friendly, leading the way in sustainable innovation.
For the utmost convenience of our valued clientele, we offer a comprehensive range of transportation options including sea, air, and express delivery, ensuring your products reach you in the most efficient manner.
Q: Are You a Trading Company Or a Factory?
A: We proudly operate as both a factory and trading company, strategically situated in Hebei Province, the bustling heart of northern China.
Q: What's the MOQ?
A: Our standard MOQ is 500m, though this may vary depending on model specifics. If certain items are readily available in stock, we might accommodate smaller quantities. Please do not hesitate to contact us for precise confirmation.
Q: What's the Delivery Time?
A: Typically, our delivery timeframe spans from 15 to 20 days. We recommend consulting with us for a more precise schedule prior to placing your order.
Q: Can you produce customized goods?
A: Certainly, we can customize the size, diameter, and length to fit your specific requirements, ensuring a perfect fit for your needs.
Q: Can you print words on products as per the client's requirement?
A: Absolutely, we can craft labels tailored to your exact specifications, allowing for personalized branding.
Q: Do you accept OEM?
A: Yes, our OEM services are available to cater to your specific needs, providing flexibility and value.
Q: How can you guarantee the quality or any warranty?
A: In the rare event of quality issues during use, all our products are eligible for return or other resolutions, as per the customer's preference, ensuring your satisfaction and peace of mind.
Should you have any further inquiries, please feel free to reach out to us. We value your interest and are here to assist.