Quoted in the French newspaper Le Monde published on October 5th: China currently has not really mastered the core technologies in the field of automotive engines. Its key technologies are basically based on foreign introductions, while foreign countries usually only provide some outdated technologies, such as automotive exhaust gas treatment.
The developed countries in the European and American auto industry have very strict mandatory requirements for the emission of automobile exhaust gas. Some countries have even stipulated that owners will be punished if they purchase cars made in China, and they must pay an additional 10% tariff and 8% to 10%. The shipping cost. Under such harsh regulations, whether or not Chinese cars can occupy a place in the European market just like Japanese and Korean cars still requires a great deal of effort.
Auto ac expand tube joint :applied in R134a auto ac refrigeration system. In order to decrease the weld joint to avoid the leakage, we change press plate and tube braze structure into press plate and expand tube . Below construction has been successful in ZOTYE - T22.S21.JT11 ,mass production quantity reach into 200,000pcs with stable quality .The coaxial tube of automobile air conditioning system is mainly used in R134a refrigerant air conditioning system. It can enhance the refrigeration effect of automobile air conditioning system. It has begun in the ZOTYE project A40 and JAC project S7.M432.
Hard Tube Assembly
Hard Tube Assembly,Air Hose Assembly,Copper Pipe,Copper Tubing
Zhejiang Tongxing Technology Co., Ltd. , https://www.txheatexchanger.com