T and M Tools is engaged in designing, researching, manufacturing and marketing optical test instruments and fiber tools since the year of 2011. Our main products are OTDR, PON power meter, VDSL tester, Cable fault locator, Optical power meter, VFL, fiber live identifier, fiber cleaver, fiber stripper and ect. Our products have already been exported to many countries and regions like Europe, Latin America, Southeast Asia ,South Asia and South & North America. The reliable performance of our products and professional technology supporting have won us positive reputation from both domestic and overseas customers. As one of the most famous fiber test instruments manufacturers in China, we will always provide our customers with top quality products and satisfactory after-sales service. We have a strong R&D team to develop new products according to the market demands. Our company is well known for the competitive price, the highest quality and best service, warmly welcome to contact us for starting our business cooperation.