CNHTC Sinotruck, China national heavy duty truck corp, is a super state-owned enterprise, the first heavy duty truck factory in China, now is the most famous and leading company in China heavy duty truck market. As part of CNHTC, Qingdao LongSeen distributes all brands from Sinotruck, like: HOWO, STEYR, KING PRINCE ect. including kinds of heavy duty trucks and construction equipments.