Shandong sia machinery co., LTD., founded in 2009, has a modern assembly line production workshop and office facilities, a variety of machine tools, heat treatment equipment, is a set production, processing, sales, "card" sia trenching machinery professional manufacturers, is located in industrial park, and the total area of more than 22000 square meters, construction area of 16000 square meters, the existing employees more than 100 people, including college degree or above in 15 people, higher vocational education of 23 people, senior engineer 2 people, technical personnel 30 people.Singapore airlines machinery has many years of production ditch machine advanced technology and sales management experience, according to the characteristics of engineering and agricultural construction, creative research and development of their patented products multi-functional ditch machine, to provide users with less investment, high return practical products. Since the establishment of the company, it has won 9 utility model patents and 2 invention patents, two of which have been approved and promoted by the national agricultural machinery department, and "consumer satisfaction unit" by gaotang county industrial and commercial bureau. Liaocheng city people's government awarded "liaocheng city agricultural industrialization key leading enterprise" title, won the title of shandong province "one enterprise one technology", "specialized special new" enterprise title, and liaocheng university has built "chouda-xinhang intelligent agricultural machinery equipment laboratory"; From the talent, technology has guaranteed.