carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for China Variable Optic Attenuater, MPO Single Mode Cassettes , MTP Fiber Optic Patch Cord , LC Single Mode Fiber Cable ,LC Fiber Coupler . Safety as a result of innovation is our promise to each other. The product will supply to all over the world, such as Europe, America, Australia,Maldives, Costa Rica,Irish, Philippines.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.