We also provide item sourcing and flight consolidation solutions. We have now our very own manufacturing facility and sourcing place of work. We could provide you with nearly every kind of merchandise associated to our merchandise variety for Day/Night Filter, Uncoated Optical Windows , Optical Shortpass Filters , Manufacture Of Filters ,Glass Windows . Customers' benefit and satisfaction are always our biggest goal. Please contact us. Give us a chance, give you a surprise. The product will supply to all over the world, such as Europe, America, Australia,Estonia, Hongkong,Spain, Belize.we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, now we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.