Shandong tiansheng machinery manufacturing Co., Ltd. The main production: "spring harrow piece of" card plough tablets, disc plough, disc harrow, furrow plough, rotary cultivator, potato cultivation (harvest) machine, cultivator, deep loosening machine, planter, grader, ridging, ditching machine, stubble machine, mining machinery, dealers, farm trailer, etc. Perennial export the United States, France, Germany, Russia, Switzerland, Zimbabwe, Ukraine, Nigeria, South America and other 66 countries and regions.