We warmly invite you to delve into our offerings and discover the impressive range of solutions we provide!
Our sophisticated production process includes the following steps:
Our state-of-the-art polyurethane foam sealing strip is expertly engineered using four distinct materials. It features a protective outer layer of polyethylene film, a resilient core of polyurethane foam, and a sturdy framework composed of PP and thermoplastic elastomer composite. These components work harmoniously to ensure exceptional durability and adherence. This product is tailor-made for wooden and aluminum alloy doors and windows, making it an ideal choice for enhancing energy efficiency.
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 manual measurements of the size may result in a slight variance of 0.5mm. We recommend referencing the actual product for precise dimensions. All products are captured through real-life photography, and minor color discrepancies may occur due to lighting and other factors. These variations are within the normal range and do not affect product quality.
Choose from an array of captivating colors: black, white, yellow, gray, brown, and red. With a palette of six foundational colors, we also offer customization options such as light brown, beige, brown, and orange to perfectly suit your preferences.


About our journey and legacy
Qinghe Pangu Sealing Technology Co., Ltd.Nestled in the heart of Qinghe County, Xingtai City, Hebei Province, Qinghe Pangu Sealing Technology Co., Ltd. is a revered cornerstone in the local sealing strip industry for doors, windows, and curtain walls. Our products are synonymous with quality and versatility, trusted across a myriad of applications, including system doors and windows, wooden doors, home wardrobes, sliding doors, as well as various fireproof doors and windows.
Our advanced manufacturing prowess encompasses the design and development of bespoke products, the production of sealing strips and specialized equipment, alongside meticulous testing, validation, and thorough quality inspections of all finished products.
Our dedication to quality and excellence is validated by certifications from the international ISO9001 quality system, the prestigious American AAMA system, SGS, and Swiss ROHS.
Guided by our core principle of 'quality-oriented, striving for excellence, and technological innovation,' we are committed to crafting groundbreaking products that prioritize health and environmental sustainability.
To accommodate our valued clients, we offer a variety of flexible transportation options including sea, air, and express delivery, ensuring your orders arrive promptly and safely.
Q: Are You a Trading Company Or a Factory?
A: We are both a factory and a trading company, strategically nestled in the dynamic north of China, within Hebei Province.
Q: What's the MOQ?
A: Our standard MOQ is 500 meters, but it may vary based on specific model details. For items in stock, we may accommodate smaller quantities. Please contact us for confirmation.
Q: What's the Delivery Time?
A: Our standard delivery timeframe ranges from 15 to 20 days. We encourage you to consult with us for exact scheduling prior to placing your order.
Q: Can you produce customized goods?
A: Absolutely, we offer customization of size, diameter, and length to meet your precise specifications.
Q: Can you print words on products as per the client's requirement?
A: Certainly, we can create detailed labels tailored to your exact requirements.
Q: Do you accept OEM?
A: Yes, we provide OEM services designed to fulfill your specific needs.
Q: How can you guarantee the quality or any warranty?
A: In the rare occurrence of quality issues during use, our products are covered for return or alternate resolutions based on your preferences.
Should you have any further questions or inquiries, please don't hesitate to reach out. Your interest is greatly appreciated, and we are here to assist you.