... tractor adopts the technology of world famous New Holland TL-Series tractors, assembled in China, it has the advanced technical performance, making ... minimum tread of SNH1000/1004 almost the same as crawler tractors tread. And many supporting tools (such as soybean planter, ... cultivator, etc.) of 75-80 hp crawler tractors can be used on SNH1000/1004. The optional four-wheel ...