Marketo Auto
Marketo Auto
The industrial landscape for AC Refrigerant Hoses in the United States is currently undergoing a massive technological shift. As global climate regulations tighten, US-based HVAC and automotive sectors are transitioning from traditional R-134a systems to low Global Warming Potential (GWP) refrigerants like R-1234yf and R-744 (CO2). This transition requires a new generation of hose technology—specifically those with high-barrier properties to prevent molecular leakage.
In the American heartland of automotive manufacturing, from Michigan’s Detroit hub to the emerging "Battery Belt" in the South, the demand for high-performance SAE J2064 compliant hoses has never been higher. These standards ensure that refrigerant hoses can withstand the extreme pressure and temperature fluctuations common in North American climates, ranging from the humid Southeast to the freezing winters of the Midwest.
Guangzhou Marketo Auto Co., Ltd. is a premier global manufacturer specializing in automotive pipe systems. Integrating advanced R&D with precision production, we serve major markets including the United States, Europe, and Asia.
With over 22 years of industry experience, we have mastered the art of automotive pipe manufacturing. Our core product lineup includes fuel pipes, turbocharger pipe parts, gearbox pipe parts, engine pipe components, and specifically, high-grade AC refrigerant hoses designed for the rigorous demands of US heavy-duty and passenger vehicles.
We boast a robust portfolio of 1,000+ SKU products. For our US partners, we offer rapid prototyping—delivering series production parts within 15 days—backed by a comprehensive 2-year warranty.
In the US, EVs like Tesla, Rivian, and Ford F-150 Lightning require complex cooling loops. Our hoses are engineered for dielectric fluids and high-efficiency heat pump systems essential for battery longevity.
Long-haul trucks crossing the United States require durable AC lines that resist vibration and road salts. Our multi-layer reinforced hoses meet the Class 8 trucking reliability standards.
Beyond automotive, our export-grade hoses are used in American commercial cooling towers and residential split systems, supporting the phase-down of HFC refrigerants under the AIM Act.
Building a globally recognized brand on quality, integrity, and technological innovation. We set new industry standards by exceeding customer expectations in every refrigerant line we produce.
We focus on a big market, strong base, and respected brand. Through integrity and collaboration, we advance cooling technology for a more sustainable future.
Our workshops utilize cutting-edge technology to ensure precision in every millimeter of our pipe products. For the US market, we provide specialized solutions for Land Rover, BMW, Audi, and many other premium brands.
High-accuracy machining for hose fittings and connectors.
Advanced molding for complex hose geometries.
9001 and 14001 compliant management systems.
We are dedicated to providing fast and accurate quotes, timely follow-ups, and unmatched quality assurance for the United States market. Our customer support team is available 24/7 to address your technical inquiries.
Whether you are seeking OEM parts for mass production or specialized hoses for EV development, we are your reliable partner in the US automotive pipe industry. We welcome factory visits and field investigations from global partners.
Send Inquiry Now & Get Free Catalog
