Exfo Visual Laser Source Manufacturer

First, Description:

VLS-8 Series Mini Visual Laser Source totally complies with the human engineering. 

It's small in size, easy to operate, portable and integrated with a launching indicator. 

A Visual Laser Source is usually used to inspect the damaged or broken point of a optical fiber, cable, patchcord and etc. 

If the inspected fiber does have a defect, user could find the visual laser at the broken or damaged point. 

VLS-8 Series Mini Visual Laser Source is suitable for both single mode and multimode fibers. 

The performance of the visual laser source will act a little different on different fiber coat and color.

Second, Features:

1. Totally comply with the human engineering design. Small, portable and durable

2. Standard Multi-adapter can be applied to connect with almost any adaptor type. 

    Also provides interchangeable fiber adaptors of several common types

3. Higher output laser power, max 15km detecting range

4. Integrated with continuous wave and 2Hz modulated wave output function

Third: Specification:

Shanghai Grandway Telecom Tech. Co., Ltd., registered in 1994, is a shareholding company, who is professionally engaged in the integration and service of customized projects of deployment and detection of optical communication network.
Grandway is also one of the biggest national suppliers of optical communication meters and equipment. Grandway is specialized in Fiber Optic Testing Instruments and FTTH ODN/Cabling Management.
Besides, Grandway is the exclusive distributor of Fujikura Ltd. in China and offer Fujikura’s Fusion Splicers, Fast Connectors, Mechanical Splice, etc. and FTTH ODN to China market. And the main domestic customers are three Chinese operators, like China Telecom, China Mobile and China Unicom.
Its address is: 6F, Xin'an Building, No.99, Tianzhou Road, Caohejing Hi-Tech Park, Shanghai, 200233, China.

Shanghai Guangjia Instruments Co., Ltd., registered in 2007, a subsidiary of Shanghai Grandway Telecom Tech. Co., Ltd., is a factory, engaging in R&D and manufacturing fiber optic testing instruments, including OTDR, Optical Power Meter, Optical Laser Source, Optical Multimeter, PON Power Meter, MPO Power Meter & Laser Source, Visual Fault Locator, Optical Fiber Identifier, Optical Talk Set, Insertion/Return Loss Tester, Optical Variable Attenuator, Fiber Ranger, 2M Tester, etc.
Its address is: No. 78, North Huting Road, Songjiang District, Shanghai City, China.

Shanghai Grandway Telecom Tech. Co., Ltd. attends various communication exhibitions both at home and abroad. Exhibitions include CCBN in Beijing, China, CIOE in Shenzhen, China, OFC in USA, ECOC in Europe, Expo Comm in Argentina, GITEX in UAE, Convergence in India, Netcom in Brazil, SVIAZ/EXPO COMM in Russia, CeBIT in Australia, CommunicAsia in Singapore, ICT in Indonesia, etc.

Shanghai Grandway Telecom Tech. Co., Ltd.

Shanghai Grandway Import and Export Co., Ltd.

Add: 6F, Xin’an Building, No.99, Tianzhou Road, 

        Caohejing Hi-tech Park, Shanghai, 200233, China

Website:  

Tel:  +86 21 54451260*371

Fax: +86 21 54451266

Contact: Calvin Zhou

Position: Overseas Business Manager

Mobile: +86-18916103371

Email: calvin (at)

Skype: grandway_calvin