Shanghai Zhenfei Automobile Parts Co., Ltd. is a professional manufacturer and R &D-oriented enterprises in producing gas spring and precision steel tube, which is located in Jiading industrial zone, Shanghai. It is only 50 minutes range of driving from factory to Shanghai Pudong International Airport. We are the one of Gas spring national standard setters, Top 10 of China gas spring enterprise, Member of China general machinery spare parts industry association. We have achieved the ...