OLONG Concrete mixer truck with good quality and price We supply Heavy-duty truck, spare parts and original turbochargers (BorgWarner, Garrett and ... . The two most influential heavy-duty truck manufacturers, China National Heavy-duty Truck Company (CNHTC) and Shaaxi Heavy-duty ... supply Spare parts, which are suitable to Chinese Truck, such as HOWO, STEYR, STEYR-KING, DLONG(SHAC MAN), OLONG, including ...