With open arms, we invite you to dive into the world of our premium offerings and discover the impeccable quality we have in store for you.
Our meticulously refined production process is built upon:
This groundbreaking polyurethane foam sealing strip is a masterpiece, intricately engineered from four elite materials: a protective outer layer of polyethylene film, a core of resilient polyurethane foam, and a sturdy skeleton of PP combined with thermoplastic elastomer composite. Together, these elements guarantee unmatched durability and adhesion, making it the ideal choice for wooden and aluminum alloy door and window series.
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 manual measurement may result in a minor deviation of 0.5mm. For precision, refer to the actual product. Our images capture the products in real life, yet slight color variations might arise due to lighting and other factors, which are considered normal.
Choose from our six classic color offerings: black, white, yellow, gray, brown, and red. We also provide customization for colors, including light brown, beige, brown, and orange, to perfectly match your vision.


Our Journey and Legacy
Qinghe Pangu Sealing Technology Co., Ltd.Situated in the vibrant hub of Qinghe County, Xingtai City, Hebei Province, Qinghe Pangu Sealing Technology Co., Ltd. is a pivotal player in the local industry of door, window, and curtain wall sealing strips. Our renowned products are sought after across a myriad of uses, from system doors and windows to wooden doors, home wardrobes, sliding doors, and a diverse range of fireproof doors and windows.
Our advanced manufacturing prowess encompasses the design and development of custom solutions, along with the production of sealing strips and specialized equipment. We undertake rigorous testing, validation, and exhaustive quality inspections of all our finished products.
We are proud bearers of prestigious certifications from the international ISO9001 quality system, the American AAMA system, SGS, and Swiss ROHS, which highlight our unwavering dedication to quality and excellence.
Guided by our core principle of 'quality-oriented, striving for excellence, and technological innovation,' we are committed to pioneering innovative products that are both health-conscious and eco-friendly.
For the utmost convenience of our valued clients, we offer a variety of transportation options including sea, air, and express delivery, tailored to suit your needs.
Q: Are You a Trading Company Or a Factory?
A: We proudly operate as both a factory and a trading company, strategically located in Hebei Province, in the dynamic north of China.
Q: What's the MOQ?
A: Our standard MOQ is 500m, subject to variation depending on specific model requirements. For items in stock, smaller quantities could be considered. Please reach out for verification.
Q: What's the Delivery Time?
A: Generally, delivery spans from 15 to 20 days. For a precise timeline, please consult us before finalizing your order.
Q: Can you produce customized goods?
A: Absolutely, we offer customization of size, diameter, and length, tailored to your exact specifications.
Q: Can you print words on products as per the client's requirement?
A: Certainly, we can craft labels precisely to your specifications.
Q: Do you accept OEM?
A: Yes, we offer OEM services to fully accommodate your needs.
Q: How can you guarantee the quality or any warranty?
A: Should any quality concerns arise during usage, all products are eligible for return or alternative solutions as preferred by the customer.
For further inquiries, please don't hesitate to reach out. We deeply value your interest and look forward to assisting you.