![]() | Based in Shanghai, China, Shanghai Duling Communication Equipment Co., Ltd. specializes in Optical Time Domain Reflectometers (OTDR), Optical Power Meters, and Visual Fault Locators (VFL), providing reliable and high-quality telecom testing solutions. Room 201, Building B, 66 Shahe Road, Jiading District, Shanghai. (+86)138 1692 8713 |
BR 14661
VN 6278
MY 6026
US 5673
IN 2131
CN 1613
AR 1451
MX 1041