Yunzhuo Machinery Co.Ltd. is a modernization company established in 2008 which mainly produces petroleum machinery for export such as Anti-bias coupling rod mill. It locates on the west of Shou Guang sci-tech industrial park of Shandong province. The company has an area of 8000 square meters and there are an orderly factory which is full equipted , a standard production department of 1300 square meters , office building and perfect worker's apartment. It is really a good environment for working. The corporate assets of the company is 2 million Yuan at the moment . It aims to specilized production and competitive products processing.The company has a staff of more than 50, all of them have corresponding professional skill, experience of processing for many years. The Yunzhuo Company aims to people oriented , quality first , operates with good faith and coordinated development . It always tries it best to construct a mighty, high-caliber and professional export company. This company has stong abilities on the research and development of petroleum machinery and the produce of enginery goods. It has numerical control fabrication plant and product with original high technology. So , all the above is the guarantee of that the quality of goods made by the company is always one-up in the market. The main products are sucker rod joint, oil-well pump fittings , underground fittings and so on . All the products are T rank and SM rank in accordance with API Spec 11B?SY/T5029-2006. Yunzhuo machinery co.ltd. always sticks to the enterprise goal "people oriented , quality first" , the management philosophy "high starting point, high standard ",and gains the customers' trust by operating with good faith . In 2009, the company gets the certificate of the system of GB/T19001-2000 quality certification and the manufacturing licence of sucker rod and sucker rod joint. We firmly believe that specialized field gains trust,good faith gains trust,too. With strict quality control system , abundant technical force , excellent brand names , perfect after-sale services , good reputation and so on , Yunzhuo machinery co.ltd. want to coperate with all the friends from all social circles , pioneer and keep forging ahead .