THT Auto Parts: Professional Automotive Air Conditioning Solutions for Global Markets

In the global automotive aftermarket, a high-performance air conditioning (AC) system is no longer a luxury but a necessity—whether for ensuring driver comfort in extreme temperatures, maintaining cabin air quality, or safeguarding vehicle performance. As a trusted automotive parts supplier,Tong Heng Tai (GUANGZHOU) Auto Parts Co., Ltd (Official Website: www.thtautoparts.com) specializes in manufacturing and supplying premium automotive AC components, delivering reliable, efficient, and OE-level solutions to distributors, repair shops, and fleet operators worldwide.
With a focus on innovation, quality, and market adaptability, THT Auto Parts has built a comprehensive product portfolio covering the entire automotive AC system, catering to both traditional fuel vehicles and new energy vehicles (NEVs). Our AC components are engineered to meet the strictest international standards, addressing the diverse needs of global markets and extreme climatic conditions.

Our Core Automotive AC Product Line: Precision-Crafted for Performance

THT Auto Parts’ AC product range encompasses all key components of the automotive air conditioning system, each designed and tested to ensure optimal functionality, durability, and energy efficiency. Drawing on advanced manufacturing technology and strict quality control, our products match or exceed OE specifications, delivering consistent performance even in harsh environments.

1. AC Compressors: The Heart of the AC System

As the "heart" of the automotive AC system, the compressor is responsible for compressing low-temperature, low-pressure refrigerant gas into high-temperature, high-pressure gas, driving the entire refrigeration cycle. THT’s AC compressors are available in two core types to meet different vehicle needs:

• Traditional Engine-Driven Compressors: Compatible with mainstream fuel vehicles, featuring robust construction and stable compression performance. The exhaust volume error is controlled within ±5%, and the operating noise is ≤65dB, with a service life of up to 3000 hours without failure. Equipped with high/low pressure and temperature protection, it effectively prevents damage caused by extreme working conditions.
• Electric Inverter Compressors: Tailored for NEVs, with low energy consumption and precise speed regulation. Adopting advanced inverter technology, it adjusts output power according to cabin temperature needs, reducing battery consumption while ensuring rapid cooling and heating, perfectly matching the energy-saving needs of electric vehicles.

All our compressors use high-strength materials and corrosion-resistant coatings, passing 100% line run tests to ensure leak-proof performance (refrigerant leakage ≤5g/year) and long-term reliability.

2. Heat Exchangers: Condensers & Evaporators

Condensers and evaporators are critical for heat exchange in the AC system, directly determining cooling efficiency. THT’s heat exchangers adopt advanced design and manufacturing processes to maximize heat transfer performance:

• AC Condensers: Installed near the front radiator of the vehicle, using all-aluminum spine fin design to improve heat dissipation efficiency by more than 40%. The corrosion-resistant finish and weather-proof structure ensure stable performance in high-temperature, high-humidity, or dusty environments. The heat dissipation efficiency is not less than 95% of the design value, and it can withstand a pressure of 2.5MPa without cracking.
• AC Evaporators: Hidden inside the dashboard, responsible for evaporating refrigerant to absorb heat and cool the cabin air, while condensing moisture to remove it from the vehicle, effectively regulating humidity. Precision-machined with high-quality aluminum alloy, it features good thermal conductivity and low wind resistance, ensuring uniform cooling and quiet operation.

3. Control & Auxiliary Components

To ensure the AC system operates smoothly and intelligently, THT provides a full range of control and auxiliary components, covering every link of the system:

• Expansion Valves & Orifice Tubes: Acting as the "regulator" of the refrigeration system, they precisely adjust refrigerant flow to ensure the evaporator operates at the optimal state. High-end models are equipped with electronic expansion valves for more uniform and stable cooling.
• AC Filters: Including HEPA filters and activated carbon filters. HEPA filters can filter 99.97% of PM2.5 particles, while activated carbon layers absorb odors and harmful gases, effectively improving cabin air quality.
• Blower Motors & Control Panels: Blower motors with multi-speed adjustment deliver processed air to the cabin through the air duct system, supporting face blowing, foot blowing, and defogging modes. Control panels (mechanical or touch-type) allow drivers to easily set temperature, air volume, and air outlet mode, with built-in temperature sensors for intelligent constant temperature control.
• Refrigerant Hoses & Dryers: Reinforced refrigerant hoses maintain pressure integrity to prevent fluid leakage, while liquid line filter-dryers effectively remove moisture and impurities from the system, protecting core components from damage.

Why Global Partners Choose THT’s Automotive AC Components

In the fiercely competitive global auto parts market, THT Auto Parts stands out with four core advantages, becoming the preferred partner for thousands of clients in more than 50 countries and regions across Southeast Asia, the Middle East, Africa, Europe, and the Americas:

✅ OE-Level Quality, Compliant with Global Standards

All THT AC components are manufactured in strict compliance with ISO9002, QS9000, and TS16949 quality management systems, fully meeting the requirements of GB/T21361-2017 "Automotive Air Conditioners" standard. We implement full-process quality control from raw material procurement to finished product delivery, including high-temperature testing (55℃ for 4h), low-temperature testing (-30℃ for 2h), and humidity testing (40℃, 90%-95% humidity for 10d) to ensure products adapt to diverse climatic conditions worldwide. Our product qualification rate reaches 98.7%, far higher than the industry average of 94.3%.

✅ Full Vehicle Coverage, Rapid Demand Response

With an extensive product database covering over 10,000+ part numbers, THT’s AC components are compatible with all mainstream global vehicle brands, including Toyota, Honda, Volkswagen, BMW, Mercedes-Benz, Ford, and major NEV brands such as BYD and NIO. Whether for popular passenger cars, heavy-duty commercial vehicles, or niche models, we can quickly match customer needs, shorten procurement cycles, and provide timely supply support.

✅ Customized OEM/ODM Solutions

We understand that different markets and partners have unique needs. THT offers flexible OEM/ODM services for automotive AC components, including custom branding, packaging design, and product development tailored to specific vehicle models or regional climate requirements. For example, we provide high-temperature-resistant AC components for Middle Eastern markets and low-temperature-adapted solutions for European and North American markets, helping partners gain a competitive edge in local markets.

✅ Global Logistics & Professional After-Sales Support

Headquartered in Guangzhou, a global trade hub, THT has established a robust logistics network in cooperation with international logistics giants, ensuring timely delivery of products to global customers. We provide professional customs clearance documents and trade support to simplify the import process for overseas partners. In addition, we offer a 5-year limited warranty on compressors and coils, and a 1-year warranty on other parts, with a dedicated after-sales team to quickly respond to product questions and maintenance needs.

Adapting to the Future: THT’s Layout in NEV AC Technology

As the global automotive industry accelerates its transition to electrification, the demand for high-efficiency, low-energy-consumption AC systems for NEVs is growing rapidly. THT is at the forefront of industry innovation, focusing on the R&D and production of NEV-specific AC components:

• Developing integrated AC systems that combine cabin temperature control and battery thermal management, meeting the dual needs of NEVs and improving overall energy efficiency by 25-30% through heat pump technology.
• Promoting the use of environmentally friendly refrigerants (GWP ≤150) to comply with global environmental policies, and the market penetration rate of our environmentally friendly AC components is expected to reach 45% by 2026.
• Applying digital intelligent manufacturing technology to achieve flexible production, increasing equipment utilization by more than 30% and reducing product defect rates to below 0.05%.

Partner with THT: Your Trusted Automotive AC Solution Provider

Whether you are a distributor looking to expand your AC product range, a repair shop in need of reliable replacement parts, or a fleet operator aiming to improve vehicle comfort and reduce maintenance costs, THT Auto Parts has the expertise, products, and service to support your success.
Explore our full range of automotive AC components on www.thtautoparts.com, or contact us via the website’s WhatsApp or online inquiry function to learn more about our products, customization services, and bulk pricing. THT Auto Parts is committed to empowering global automotive aftermarket partners with high-quality AC solutions, creating win-win cooperation for a better future of mobility.