Zhejiang double excellence machinery Co., LTD. is specialising hydraulic valve test machine enterprise, which base on the technology and congeal its soul to forge the line precusor. As years goes by, our company sales record rise,goes from strength to strength, naming as honor credit and promise enterprise and gained AA grade credit enterprise in china bank wenzhou branch, quality trust products by national administration and trusted products in wenzhou pump and valve line. We have a machinery experienced mechanics team. We aspired to servicing for high valve manufacture and use scope that depend on technology science. We organize to produce the products strict on quality management system, which are general valve pressure test GB/T13927-92, valve trial and test ZBJ16006-90 and american standared APl598, on the basis of valve test equipment technology experience for years. Our YFC valve test equipment  series select by user configurating intelligent trial data management system, which include sensor, plc, liquid crystal touch screen, printer and CF memory card and congregate hydraulic, elcetrical, mechanical, pressure test and liquid media storage cycle in one and has the feature of reasonal construct, perfect function, stable performance and highly automatic. It is suit to applied in the area of valve manufacturer, petroleum, petrochemical, natural gas projects, power plants and drainage system valve test. It is firmed and praise for unique design and good service. We have gained national patent, of which the number is 96220695.4 98225214.5 98225215.3. our products has been taken as advanced valve test equipment at present, which export to America, mexico, canada, spain, holand, UAE, japan, indonesia and other countries.
        We cordial wish that you will choose our products, which will make more profits for you.
        Our company strick to take technology as guide to make superior products. We give our best effort and hospitality to offer excellent after-sale service base on the credibility and strength of our quality goodwill of the integrity of the market system. Sincerely hope that the majority of customers at home and abroad work together with new glories.