China National Heavy Duty Truck Group CO., LTD
Tel£º0531-5586100/13906414088
E-mail£º
jnatc.lw@sohu.com
Liu Wei has done his research on diesel engine/vehicle emission control since 1994. He is familiar with domestic and international environmental protection laws and rules. He has made technical communication with international test organizations and corporations for many times.
He drafted out National Emission Standard: GB17691-2001.
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