We extend a heartfelt invitation for you to explore our premium offerings! Discover the exceptional quality and reliability that sets us apart.
Our production process is a masterpiece of refinement, employing cutting-edge techniques to ensure superior quality and performance:
Crafted with precision, our innovative polyurethane foam sealing strip is a harmonious blend of four high-quality materials: a protective outer polyethylene film, a resilient inner core of polyurethane foam, and a robust skeleton of PP and thermoplastic elastomer composite. This combination guarantees exceptional durability and adherence, making it an ideal choice for wooden and aluminum alloy doors and windows.
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 sizes are manually measured, and there may be a slight variance of 0.5mm. We advise customers to refer to the actual product for accuracy. All our products are photographed in real-life settings. However, slight color variations may occur due to lighting and other factors, which is considered normal.
Our color palette includes six classic colors: black, white, yellow, gray, brown, and red. For those seeking unique shades, we offer customization options with colors such as light brown, beige, brown, and orange available upon request.


About Our Story
Qinghe Pangu Sealing Technology Co., Ltd.Nestled within Qinghe County, Xingtai City, Hebei Province, Qinghe Pangu Sealing Technology Co., Ltd. is a foundational pillar in the local industry, specializing in sealing strips for doors, windows, and curtain walls. Our trusted products cater to a diverse range of applications, including system doors and windows, wooden doors, home wardrobes, sliding doors, and various fireproof doors and windows.
Our advanced manufacturing prowess encompasses the design and development of bespoke products, the production of top-quality sealing strips and specialized equipment, alongside rigorous testing, validation, and comprehensive quality inspections to ensure every finished product meets our high standards.
Proud bearers of international ISO9001 quality system certifications, American AAMA certification, SGS, and Swiss ROHS, our accolades are a testament to our unwavering commitment to quality and excellence.
Guided by our core principle of 'quality-oriented, excellence-driven, and technologically innovative,' we are dedicated to developing pioneering products that are both healthy and environmentally friendly.
Understanding our clients' diverse needs, we offer flexible transportation options including sea, air, and express delivery to ensure maximum convenience.
Q: Are You a Trading Company Or a Factory?
A: We proudly operate as both a factory and trading company, strategically located in Hebei Province, the vibrant heart of northern China.
Q: What's the MOQ?
A: Typically, our minimum order quantity is 500 meters, though this can vary based on specific models. If certain items are stocked, we may accommodate smaller quantities. Please feel free to reach out for confirmation.
Q: What's the Delivery Time?
A: Generally, our delivery timeframe ranges from 15 to 20 days. We recommend consulting with us for precise scheduling prior to placing your order.
Q: Can you produce customized goods?
A: Absolutely. We offer customization to meet your specific requirements regarding size, diameter, and length.
Q: Can you print words on products as per the client's requirement?
A: Certainly, we have the capability to create bespoke labels tailored to your specifications.
Q: Do you accept OEM?
A: Yes, we offer OEM services to fulfill your specific needs and requirements.
Q: How can you guarantee the quality or any warranty?
A: In the rare event of quality issues arising during use, our products are covered for returns or alternative solutions, fully according to the customer's preference.
For any further inquiries, do not hesitate to reach out to us. We value your interest and are eager to assist you.