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Hebei Qunwo Rubber – Your Reliable Partner for Sealing Solutions

Silicone tubing with wire reinforcement

Silicone tubing with wire reinforcement

Professional-grade clamped silicone tubing is manufactured from premium silicone rubber and features an internal reinforcing rib design, delivering exceptional resistance to high temperatures and corrosion. It is suitable for a wide range of industries, including chemical processing, food production, and pharmaceuticals, providing reliable fluid‑transfer solutions. The tubing is soft and highly flexible, easy to install, and boasts a long service life.
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Colored silicone tube

Colored silicone tube

Made from premium food-grade silicone, it offers excellent resistance to high temperatures and corrosion, comes in a wide range of vibrant colors, and is safe and non‑toxic. Suitable for diverse applications such as food processing, laboratories, and medical devices, it is an ideal solution for flexible piping connections.
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U-shaped automotive weatherstrip

U-shaped automotive weatherstrip

U‑shaped automotive weatherstripping is a U‑section sealing strip manufactured via co‑extrusion, combining elastic materials such as EPDM, PVC, and TPE with an internal steel‑wire reinforcement. It is specifically designed for the edges of automotive sheet metal, glass, doors, windows, and other metal or panel surfaces, offering integrated functions of edge protection, weatherproofing and waterproofing, dust and noise insulation, impact‑absorbing cushioning, and aesthetic enhancement. It features secure snap‑on installation, ease of mounting, and broad compatibility.
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Door bottom seal strip

Door bottom seal strip

The door bottom seal is a specialized sealing and protective accessory designed to fit the gap at the base of doors. Made from highly elastic silicone in one-piece molding, it’s compatible with wooden doors, security doors, aluminum alloy doors, and interior doors, offering a simple, all‑in‑one solution to issues like drafts, dust ingress, light leakage, sound transmission, and pest intrusion. Suitable for both home renovations and rental properties, it’s easy to install and highly practical.
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Fluorocarbon sealing strip

Fluorocarbon sealing strip

Fluororubber sealing strips are high-performance specialty sealing products made primarily from fluororubber, produced through compounding, extrusion, and high-temperature vulcanization.
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NBR foam sealing strip

NBR foam sealing strip

NBR foam sealing strips are porous, elastic seals made from nitrile rubber (NBR) through intensive mixing, foaming, extrusion, and vulcanization. They feature a closed-cell structure throughout, offering multiple benefits, including oil resistance, soft cushioning, sound insulation and noise reduction, water and dust resistance, and vibration‑damping sealing. Lightweight, highly resilient, and capable of greater compression, they represent an upgraded alternative to conventional solid NBR sealing strips.
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NBR sealing strip

NBR sealing strip

NBR sealing strips are synthetic rubber sealing products produced by copolymerizing acrylonitrile and butadiene monomers. Thanks to their excellent oil resistance, wear resistance, tear resistance, and high elasticity, they have become the most widely used and cost-effective general-purpose sealing material in both industrial and civil applications.
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EPDM strip with steel band composite sealing strip

EPDM strip with steel band composite sealing strip

Made from high-quality EPDM rubber combined with high-strength steel hoops, it offers exceptional weather resistance, aging resistance, and sealing performance. Suitable for a wide range of applications—including doors and windows, automobiles, and industrial equipment—it provides long-lasting, reliable sealing protection, effectively preventing water and air leaks as well as noise intrusion.
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Solid silicone round bar seal strip

Solid silicone round bar seal strip

Solid silicone round‑bar sealing strips are manufactured from premium silicone raw materials using an extrusion‑vulcanization process. They feature a solid, uniform circular cross‑section with a dense, pore‑free structure, offering high elasticity and excellent resilience. These strips also provide outstanding resistance to extreme temperatures, waterproofing and dustproofing, impact absorption and vibration damping, as well as superior sealing, sound insulation, electrical insulation, and wear resistance.
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Center console weatherstrip

Center console weatherstrip

The five‑hole B‑shaped automotive weatherstrip is manufactured via integrated extrusion and vulcanization using premium EPDM rubber. It features a B‑shaped cross‑section combined with an internal five‑hole hollow structure, making it a high‑end sealing strip specially designed for car doors, door frames, trunks, and hoods. It delivers multiple functions in one: waterproofing and water drainage, sound insulation and noise reduction, dust and wind resistance, impact cushioning, and thermal insulation—suitable for both original‑equipment replacement and aftermarket installation.
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Solid rectangular silicone sealing strip

Solid rectangular silicone sealing strip

The solid rectangular silicone sealing strip is manufactured from high-purity silicone raw material through high-temperature extrusion and vulcanization. Featuring a solid rectangular cross-section, it is dense with no air bubbles, highly resilient, and exhibits excellent rebound. It offers multiple performance characteristics, including resistance to extreme temperatures, waterproofing and dustproofing, sealing and cushioning, as well as electrical insulation and soundproofing. It is ideally suited for sealing and impact‑absorbing applications in doors and windows, cabinets, mechanical equipment, electrical enclosures, automobiles, and more.
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PVC transparent tube

PVC transparent tube

PVC transparent tubing is extruded from virgin, environmentally friendly PVC resin, offering exceptional clarity throughout, uniform wall transparency, excellent flexibility, pressure resistance and crack prevention, as well as superior corrosion resistance. It is a versatile transparent hose suitable for fluid conveyance, liquid level monitoring, mechanical applications, and household water delivery.
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Five-hole B-shaped automotive weatherstrip

Five-hole B-shaped automotive weatherstrip

The five‑hole B‑shaped automotive weatherstrip is manufactured via integral extrusion and vulcanization using high‑quality EPDM rubber. Its cross‑section features a distinctive B‑shape combined with an internal five‑hole hollow structure. Designed as a premium sealing strip for car doors, door frames, trunks, and hoods, it delivers comprehensive performance: waterproofing and water drainage, sound insulation and noise reduction, dust and wind resistance, impact cushioning, and thermal insulation. It is suitable for both original‑equipment replacement and aftermarket installation.
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J-shaped automotive water guide strip

J-shaped automotive water guide strip

J‑shaped automotive water‑deflection strip, extruded from premium rubber and modified PVC, TPE, or EPDM materials. Its cross‑section features a distinctive J‑shaped profile, specifically engineered for car doors, windows, roofs, trunks, and sheet‑metal gaps. It integrates water deflection, waterproofing, dust protection, sound insulation, wind resistance, and impact mitigation, while seamlessly matching the vehicle’s original design for a snug fit and effortless installation.
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Garden watering hose

Garden watering hose

This garden watering hose is crafted from eco‑friendly, wear‑resistant polymer material, offering exceptional flexibility and bend resistance while being burst‑proof and leak‑free. Lightweight and easy to store, it’s specially designed for watering home lawns, garden plants, vegetable plots, outdoor cleaning, and landscape irrigation—built to last through all four seasons and an essential tool for yard and gardening enthusiasts.
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Black silicone tube

Black silicone tube

Black silicone tubing is a flexible, black tubular silicone product manufactured by vulcanizing high-performance silicone through a specialized process. It combines the excellent properties of silicone with the distinctive aesthetic appeal of its black color, making it widely used in food and medical applications, industrial equipment, electronics and electrical systems, automotive industries, and more.
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Silicone foam strip

Silicone foam strip

Silicone foam strips are manufactured from high‑quality silicone raw materials through intensive mixing, high‑temperature foaming, and vulcanization extrusion, resulting in a microporous, flexible, foam‑based sealing profile.
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EPDM rectangular foam strip

EPDM rectangular foam strip

EPDM rectangular foam strip, manufactured primarily from EPDM rubber through intensive mixing, high‑temperature foaming, and vulcanization molding, is a highly elastic, foamed sealing profile with a square or rectangular cross‑section.
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