Our rewards are lower costs,dynamic profits team,specialised QC,potent factories,high-quality services for Mobile humidity meter, Cylinder Filter , Filter Cylinder , Sintered Filter Elements ,H2 Leak Detector . Since establishment within the early 1990s, now we have arrange our sale network in USA, Germany, Asia, and several Middle Eastern countries. We intention to get a top class supplier for worldwide OEM and aftermarket! The product will supply to all over the world, such as Europe, America, Australia,Mauritania , Venezuela ,Pretoria , Thailand .With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.