SY Machinery Equipment Co., Limited located in Hongkong , which can supply you different kinds of products and service , especially in testing equipments ( NDT products , eddy current testing , ultraosnic testing , X-ray testing and endoscope ) , projection screen and projectors .SY products are widely used in Aerospace Aviation, Electric Power, Petroleum & Natural Gas, Metallurgy Machine and Auto area etc.SY can supply the customized products just according to the customer&＃39;s different requirement.SY who hope to set a long and win-win business relationships with you .Anything please contact info.sy(at)foxmail.com