The brake rotor material uses grey cast iron HT250,like USA G3000,there are single rotor, double rotor, clutch rotor, bearing rotor and ABS rotor, drum uses grey cast iron HT250, Q235A, standard, model includes all cast and bearing drum, more than two hundred kinds, has enough intensity and hardness, doesn t change shape, resistence to wearance, turns stable, surface has line for hot. The double metal drum is light, high intensity, resistence to wearance, completely goes up to international same products standard, and occupies American and Europe market with low price good quality, deeply welcomed by extensive customers. ROR 21018963 ROR 21018986 ROR 21020038 ROR 21021114 ROR 21021114A ROR 21021164 ROR 21220183 ROR 21023064
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- ROR...ETC.