We extend a heartfelt invitation for you to discover the extraordinary range of our offerings!
Our refined and sophisticated production process comprises:
The revolutionary polyurethane foam sealing strip is expertly engineered from a quartet of superior materials: a protective outer polyethylene film, a resilient inner core of high-grade polyurethane foam, and a robust skeleton of PP and thermoplastic elastomer composite, guaranteeing exceptional durability and adhesion. Perfectly suited for wooden and aluminum alloy doors and window series, our sealing strip promises unparalleled performance and longevity.
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 |
The dimensions are meticulously measured by hand, resulting in a possible variance of 0.5mm. For utmost precision, please refer to the actual product. Every item is photographed in its true form, and slight color variations may arise due to lighting and other factors, which are entirely within the expected range.
Our palette features six fundamental colors: black, white, yellow, gray, brown, and red. Beyond these, we offer customization options in an array of additional hues, including light brown, beige, brown, and orange, to perfectly match your vision.


About our remarkable journey
Qinghe Pangu Sealing Technology Co., Ltd.Situated in Qinghe County, Xingtai City, Hebei Province, Qinghe Pangu Sealing Technology Co., Ltd. is a pivotal force in the regional industry for door, window, and curtain wall sealing strips. We pride ourselves on the trust our products have earned across diverse applications, encompassing system doors and windows, wooden doors, home wardrobes, sliding doors, and a wide range of fireproof doors and windows.
Our advanced manufacturing prowess covers the design and development of customized products, production of sealing strips and specialized machinery, coupled with exhaustive testing, validation, and stringent quality control inspections of all finished products.
We are honored to possess certifications from the prestigious international ISO9001 quality system, the American AAMA system, SGS, and Swiss ROHS, a testament to our unwavering commitment to quality and excellence.
Guided by our foundational principle of 'quality-oriented, striving for excellence, and technological innovation', we are devoted to crafting pioneering products that harmoniously blend health and environmental sustainability.
For the utmost convenience of our esteemed clientele, we offer flexible transportation solutions, including sea, air, and express delivery options.
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, in the dynamic north of China.
Q: What's the MOQ?
A: Our standard MOQ is typically 500m, with potential variations based on model specifics. For items in stock, smaller quantities may be possible. Feel free to contact us for confirmation.
Q: What's the Delivery Time?
A: The usual delivery timeframe spans 15 to 20 days. Kindly consult with us for precise scheduling details before placing your order.
Q: Can you produce customized goods?
A: Absolutely, we are equipped to tailor the size, diameter, and length to precisely meet your specifications.
Q: Can you print words on products as per the client's requirement?
A: Certainly, we can design labels that align with your exact specifications.
Q: Do you accept OEM?
A: Yes, we offer OEM services tailored to your unique requirements.
Q: How can you guarantee the quality or any warranty?
A: In the unlikely event of encountering quality issues during usage, all products are eligible for return or alternative resolutions based on the customer's preferences.
For any additional questions, please do not hesitate to reach out to us. We greatly value your interest and look forward to assisting you.