China HOWO Mixer Truck Manufacturers, Suppliers, Factory ...- SINOTRUK heavy duty truck 6x4 HOWO Tractor Truck ZZ4257N3247C1 for sale ,SINOTRUK is one of the leading howo mixer truck manufacturers and suppliers in China. If you're going to buy bulk howo mixer truck for sale, welcome to get more information from our factory.Sinotruk Heavy Duty Truck, Dump Truck Sale, Engineering ...Sinotruk is a China heavy duty truck manufacturer. We design cargo truck, concrete mixer truck, and bus engine. We have HOWO, Gold Prince and HOHAN brands engineering vehicle for sale.