... JC936, JC918, ZL50F, ZL35F-II, ZL30F-II, ZL20F-II, ZL18F-II, ZL15F, ZL12G-II, ZL12F-II, ZL12F-I, ZL10F-II 2012/02/16 --- 2015/02 ... Center Wheel loader, ZL09F 2007/11/09 Special equipment type test report National Construction Machinery Quality Supervision & Inspection ... Center Wheel loader, ZL20F-II 2007/11/09 Special equipment type test report National Construction Machinery Quality ...