Technical Science: Why does bumper material determine off-road safety? —— Engineering analysis of GMT composite materials
Material comparison: traditional PP plastic vs GMT glass fiber reinforced polypropylene, impact strength increased by 50%, weight reduced by 30% (actual measured data: zero fragmentation in 5km/h collision);
Process innovation: super large 2500T injection molding machine, one-step molding, eliminating welding seam weaknesses; built-in energy-absorbing honeycomb structure, in line with SAEJ980 safety standards;
User guide: three elements to identify inferior bumpers, no internal anti-rust coating, no laser brand steel stamp, no third-party collision report.
