In the hot summer, Guinea, an African country, has entered the rainy season. Guinea's after-sales team plan to visit GPC company, a major customer of Guinea. The customer owns 35 units HOWO T7 tractors of SINOTRUK, which are mainly used for oil tank and gravel transportation. The customer has a high recognition of SINOTRUK HOWO T7 model, he thinks these trucks are comparable with Europe mainstream brands like Scania, Mercedes Benz and Renault in terms of fuel economy, power performance, truck attendance and failure rate etc .