China Changan automobile door anti-collision rod manufacturer
China Geely Automobile door anti-collision rod manufacturer
China the Great Wall automobile door anti-collision rod manufacturer
China Beijing automobile door anti-collision rod manufacturer
China's Chery automobile side anti-collision rod manufacturers
China's Ford automobile side anti-collision rod manufacturers
China Dongfeng automobile side door anti-collision rod manufacturer
Technical requirements for Chinese automobile door anticollision steel tube:
The tensile strength is more than 1500Mpa, the yield strength is more than 1200Mpa, elongation is greater than or equal to 8.
Three point bending test: static bending energy is larger than 1800J, the peak, the maximum force is greater than or equal to 1800KN.