... Surface treatment Carburizing, hardening and tempering, nitriding, heavy duty truck synchronizer hub Detailed Product Description ISO/TS 16949:2009 ... ZF Technology Match:ZF gearbox 5S-150GP For truck:Sinotruk,Howo,Steyr,North Benz,Hongyan,etc. OEM ... truck, Beifang Benchi), Golden Prince, Hoka, Hongyan, Yutong, King Long, Yaxing, Ankai(AK), JAC, Zonda, Daewoo, Neoplan, Kaisiboaer, etc. heavy duty truck ...