China Ziyou Innovation Trading Co., Ltd. company news

2025 Automechanika Profile The annual event of the global automotive industry, Automechanika Shanghai, will be held from November 26 to 29, 2025.This exhibition will use all 15 exhibition halls of the National Convention and Exhibition Center (Shanghai) for the first time, with a total display area ... Read More

In the development of automotive systems, many different problems will be encountered. No matter what the problem is, there will be a certain solution. Based on many practical experiences Refrigeration System Pressure Diagnosis Method 1. Factors Affecting System Pressure Accurate diagnosis of ... Read More

Just like blood vessels, your car's AC hoses carry refrigerant to keep you cool. Learn how they work and why a leak means no cold air! Think of your car's air conditioning system like a human body. The AC hoses and lines are the blood vessels, constantly pumping the "lifeblood" – the refrigerant – ... Read More