Shandong TOPLUSE Machinery Co., Ltd. is mainly engaged in the R&D and production of agricultural machinery and equipment. Its main products are small crawler tractors for agricultural use. The company manufactures a series of micro crawler tractors, such as the TS-TL series and TS-TH series. This series of products are compact in size and widely used, mainly suitable for garden construction, civil engineering, farmland water conservancy and other fields.​