We extend a warm invitation to you to delve into our exceptional range of products and discover the unique advantages they offer!
Our refined and efficient production process incorporates the following:
Introducing our state-of-the-art polyurethane foam sealing strip, a masterpiece of material science. It is expertly engineered using four key components: an outer polyethylene film for protection, an inner core of resilient polyurethane foam, and a robust PP and thermoplastic elastomer composite skeleton. This ensures unparalleled durability and adherence, 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 note that all sizes are measured manually, with a possible variance of 0.5mm. For precise dimensions, refer to the actual product. All product photos are taken in natural settings; however, minor color variations may occur due to lighting, which is completely normal.
Our color palette includes black, white, yellow, gray, brown, and red, offering six basic colors. Additionally, we can customize other shades, such as light brown, beige, brown, and orange, to suit your specific needs.


Learn About Our Compelling Story
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 pivotal player in the local industry. We specialize in door, window, and curtain wall sealing strips, trusted for a multitude of applications including system doors and windows, wooden doors, home wardrobes, sliding doors, and an impressive array of fireproof doors and windows.
Our sophisticated manufacturing prowess encompasses the design and development of custom products, production of sealing strips, and specialized equipment. We conduct rigorous testing, validation, and quality inspections to ensure all finished goods meet the highest standards.
Our commitment to quality and excellence is proven by our certifications from the international ISO9001 quality system, the American AAMA system, SGS, and Swiss ROHS.
With a steadfast commitment to 'quality-oriented, striving for excellence, and technological innovation', we are devoted to crafting pioneering products that are both health-conscious and environmentally responsible.
To ensure maximum convenience for our valued clients, we offer diverse transportation options, including sea, air, and express delivery.
Q: Are You a Trading Company Or a Factory?
A: We are uniquely positioned as both a factory and trading company, strategically situated in Hebei Province, the vibrant hub of northern China.
Q: What's the MOQ?
A: Typically, our minimum order quantity (MOQ) is 500 meters, though it can vary depending on model specifics. If certain items are in stock, we may accommodate smaller quantities. Please contact us to confirm.
Q: What's the Delivery Time?
A: Generally, delivery spans 15 to 20 days. To ensure precise scheduling, please consult with us before placing your order.
Q: Can you produce customized goods?
A: Absolutely! We can customize the size, diameter, and length to perfectly meet your specific requirements.
Q: Can you print words on products as per the client's requirement?
A: Certainly, we are equipped to create bespoke labels that adhere to your exact specifications.
Q: Do you accept OEM?
A: Yes, we offer OEM services tailored to your needs and specifications.
Q: How can you guarantee the quality or any warranty?
A: In the rare event of a quality issue during use, we guarantee resolution through product returns or alternative solutions as per the customer's preference.
For further inquiries, please do not hesitate to get in touch with us. Your interest is highly valued.