Engineered for maximum durability and seamless condensate flow. We specialize in high-precision rubber extrusion to ensure your HVAC system remains leak-free and efficient.
As a leading manufacturer in the rubber and plastics industry, we provide an industry-standard car ac drain line that ensures optimal condensate evacuation. Our products are recognized for their exceptional thermal stability and resistance to automotive fluids, preventing interior leakage and mold growth.
By utilizing advanced EPDM and silicone compounding, we deliver tubes that withstand the rigors of daily driving. Our technical advantage lies in our high-tolerance extrusion process, which eliminates cracks and ensures a seamless, worry-free driving experience for global automotive OEMs.
Combining material science with precision engineering to redefine rubber hose standards.
Quantitative data demonstrating the superiority of our rubber compounding vs industry averages.
Detailed engineering data for
Car AC Drain Line series
| Inner Diameter (mm) | Wall Thickness (mm) | Temp Range (°C) | Hardness (Shore A) | Compliance | |
|---|---|---|---|---|---|
| Premium EPDM-A | 12.0 | 2.5 | -40 to 130 | 65 ± 5 | ISO 9001 / IATF 16949 |
| Standard EPDM-B | 14.0 | 2.0 | -30 to 110 | 60 ± 5 | ISO 9001 |
| High-Temp Silicone | 10.0 | 3.0 | -60 to 200 | 50 ± 5 | FDA / REACH |
| Reinforced EPDM | 16.0 | 3.5 | -40 to 120 | 70 ± 5 | IATF 16949 |
| Eco-Rubber G1 | 12.0 | 2.2 | -30 to 100 | 60 ± 5 | RoHS Compliant |
| Vibration-Damping | 15.0 | 4.0 | -40 to 110 | 55 ± 5 | ISO 9001 |
| Extreme-Cold Rubber | 12.0 | 2.5 | -70 to 90 | 60 ± 5 | ASTM D2000 |
| Hybrid Polymer-C | 14.0 | 3.0 | -40 to 150 | 65 ± 5 | IATF 16949 |
Note: Custom specifications are available upon request. All measurements are certified by our internal QC lab and meet global automotive standards.
How our AC drain lines have solved critical leakage issues for top automotive brands.
Reduced interior condensate leakage by 40% using our high-tolerance EPDM lines.
Implemented lightweight rubber compounds that reduced weight by 15% without losing durability.
Our low-temp silicone lines prevented cracking in temperatures as low as -60°C.
Replacement of standard hoses with our reinforced lines extended service life by 2x.
Developed a specialized UV-stabilized drain line for desert climates to prevent brittleness.
Provided biodegradable rubber options for a new line of eco-friendly electric vehicles.
Our rubber extrusion technology extends beyond passenger cars to heavy-duty and specialty vehicles.
High-pressure resistant drain lines for industrial cooling units.
Food-grade silicone drain tubes for cold-chain transportation.
Chemical-resistant tubing for tractor HVAC systems.
Heavy-duty drain lines for city bus and coach AC units.
High-efficiency rubber seals for advanced electric vehicle HVAC.
Universal replacement rubber lines for automotive repair shops.
We employ laser-micrometer monitoring during the extrusion process to ensure every millimeter of the drain line meets OEM specifications.
All compounds undergo accelerated aging tests, ensuring that our rubber doesn't degrade under extreme heat or chemical exposure.
Every shipment is linked to a specific production batch, allowing us to maintain 100% traceability from raw polymer to finished hose.
Our manufacturing facility is audited annually by third-party quality experts.
Expert answers to common technical and commercial inquiries.
Partner with a certified rubber extrusion specialist to ensure your car ac drain line is built for a lifetime of reliability.