Shandong Tiansheng Agricultural Machinery Co., Ltd , a private enterprise specializing in developing, selling and producing the agricultural machinery, is the drafter of the industry standard of the disc harrow and share plough in China,which is China's outstanding agricultural expert, we have self-supported import and export right, In July 2006, Our company has passed ISO9001:2000 quality management system certification. Our company is located in High and New Technology Development Zone Yucheng City, Shandong Province, Covers an area of 32000 square meters including more than 15000 square meters standard workshops.There are 120 sets of various machinery equipments,158 employees and 66 engineers and technicians. We mainly produce with the brand of qingquan:disc harrow,disc plough,share plow, rotary tiller,potato planter,potato harvester,cultivator,subsoiler,seeder,box blade,ridger,ditcher,stubble cleaner,hole digger, fertilizer spreader, farming trailers and so on. We can yearly produce 20,000 sets of complete machines for each specification and 300,000 pcs of plough discs and harrow discs. They are exported to more than 66 countries and regions, such as USA, France, Germany, Russia, Switzerland, Zimbabwe, Ukraine, Nigeria, South America . We will convey the value of Chinese agricultural machinery for the mission, to be world-renowned manufacturer of vision, cooperate sincerely with the partners at home and abroad making bright future.