Hangzhou Bright Rubber Plastic Product Co., Ltd. is one of the leading manufacturers and suppliers of hard and flexible pvc co-extrusion in China. If you're going to buy hard and flexible pvc co-extrusion made in China, welcome to get more information from our factory. We also accept customized orders.

Structural Design
Dual Structure, Waterproof and Moisture-proof
Unique "rigid clip + flexible sealing fin" design:
Rigid part: Can be firmly snapped into the profile groove of the door or window, making it difficult to fall off and easy to install.
Flexible fin: Features good flexibility and resilience, able to fit tightly against the door or window frame, forming an effective waterproof and water-blocking structure to prevent rainwater leakage.
Core Features
Efficient Sealing, Noise Reduction and Sound Insulation
The product is designed to fit the edges of doors and windows. After installation, it can effectively fill door and window gaps, forming a tight physical barrier. It significantly blocks the intrusion of outdoor noise, dust, and cold air, effectively maintaining stable indoor temperatures and enhancing living comfort.


Main Application Scenarios
Interior Doors: Suitable for swing doors, sliding doors, folding doors, etc.
Windows: Suitable for casement windows, sliding windows, glass doors, etc.
Shower Enclosures: Can be used as a side seal or water barrier for glass doors.
Furniture Cabinet Doors: Used for wind and dust sealing of wardrobe and cabinet doors.
Core Features
Efficient Sealing, Noise Reduction and Sound Insulation
The product is designed to fit the edges of doors and windows. After installation, it can effectively fill door and window gaps, forming a tight physical barrier. It significantly blocks the intrusion of outdoor noise, dust, and cold air, effectively maintaining stable indoor temperatures and enhancing living comfort.
Dual Structure, Waterproof and Moisture-proof
Unique "rigid clip + flexible sealing fin" design:
Rigid part: Can be firmly snapped into the profile groove of the door or window, making it difficult to fall off and easy to install.
Flexible fin: Features good flexibility and resilience, able to fit tightly against the door or window frame, forming an effective waterproof and water-blocking structure to prevent rainwater leakage.
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