"Based on domestic market and expand overseas business" is our development strategy for YY311 Water Vapor Transmission Rate Tester (Weighing Method), Fiber Strength Tester, Test The 0ptical Performance Of Transparent, Dry Flocculation Tester,Inhalation Gas Carbon Dioxide Content Detector. We are also the appointed OEM factory for several worlds' famous products brands. Welcome to contact us for further negotiation and cooperation. The product will supply to all over the world, such as Europe, America, Australia,Iran, Ghana,Portugal, Saudi Arabia.Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.