&M tools Co., Ltd is a professional manufacturer and exporter specializing in research, manufacture and sales of measure & test instruments.
Our company owns completely advanced tehcnology and new design, and we develop new and hot products constantly, so they are very popular in the international markets. During these years our products come to include:

Optical Power Meter

Optical light Source
Visual Fault Locator
Fiber Identifier
PON Power Meter
OTDR
Cable Tracker
Cable Fault Locator
Optical connector
Optical Adapter