Santian offers three categories:

• Piston Compressors – thousands of fixed and variable displacement models.
  
• Rotary Vane Compressors – compact and quiet, ideal for limited space.
  
• Electric Scroll Compressors – for EVs and hybrids, supporting cabin and battery cooling.

The best way is to check the OE (Original Equipment) part number or the make, model, and year of the vehicle. Santian’s technical support team can help confirm compatibility across thousands of models.

We manufacture both OEM compressors for major vehicle brands and our own line of premium aftermarket compressors. The difference lies in the supply channel, not in quality. As a certified OEM supplier, we apply the same engineering, automated manufacturing, and strict in-house testing to every unit. This means our aftermarket compressors deliver OEM-equivalent fit, performance, and durability—offering exceptional value and reliability for your business.

Yes. This is a core capability. Our R&D and engineering teams work closely with OEM/ODM clients to design, develop, and manufacture tailored A/C compressor solutions for unique or next-generation vehicle platforms.

Our car A/C compressors are designed for R134a and R1234yf, covering both traditional and new energy vehicles.

The majority of our A/C compressors are shipped with a specific charge of the correct lubricant (PAG or dielectric POE oil) to protect the unit during shipping and installation. However, we always recommend verifying the vehicle manufacturer's specifications for the exact system capacity.