Shanghai Joinwit Optoelectronic Tech, Co., Ltd.
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    Comprehensive Services for Fiber Optical Testing Solutions

    From pre-sales consultation to installation, training, and lifetime support, we ensure your success at every step

    26 years of experience in the research and development of fiber optic test equipment

    We provide high-precision devices to support your production along with comprehensive after-sales services, including free maintenance during the warranty period and lifetime technical support to ensure reliable performance.

    Pre-Sales Consultation

    Our professional sales and technical teams offer detailed pre-sales consultation services, helping customers choose the most suitable products and technical solutions for their optical component needs.

    Packaging and Transportation

    To ensure an efficient and seamless service, we invest heavily in logistics and operational management:

    • Product assembly: Products are assembled to customer-specified requirements, simplifying the installation process and saving valuable time.
    • Customized labels: Personalized labels are added to match corporate identity or project needs, ensuring easy identification and management.
    Installation and Commissioning

    Our experienced technicians provide on-site installation and commissioning services, ensuring your optic test equipment is up and running in the shortest time and performing at its best.

    Technical Training

    We offer professional training courses for your technical staff, covering everything from basic operations to advanced applications. This ensures your team can fully understand and utilize the optic test equipment, maximizing its functionality and performance.

    Remote Technical Support

    We provide 24/7 technical support, including online troubleshooting and remote diagnostics, ensuring that any issues you encounter are resolved promptly. Our 24-hour technical support hotline is always available, and we also offer on-site technical support when required.

    On-Site Repairs

    For complex or urgent occurrences that cannot be resolved remotely, we promptly dispatch skilled technicians to your facility to perform on-site repairs, minimizing downtime and reducing associated costs.

    Regular Maintenance

    We offer scheduled inspection and maintenance services to keep your equipment in optimal working condition and extend its lifespan. Additionally, we maintain inventory management archives and use advanced information systems to track customer stock levels, forecast future demand, and optimize supply chain planning. We can also help establish safe inventory levels to avoid stock-out risks.

    Equipment Upgrades

    We regularly provide upgrades to ensure your equipment stays up to date with the latest features and performance capabilities, keeping pace with evolving market demands.

    Looking for more information?
    • Email: joinwit@joinwit.com
    • Tel.: +86-21 64357213

    Feel free to contact us.

    Contact us
    Benchtop Fiber Optic Test Equipment
    Benchtop Fiber Optic Test Equipment

    Our benchtop fiber optic test equipment is designed for a wide range of applications, including active and passive fiber optic device manufacturing, university research laboratories, and scientific institutions.

    Handheld Fiber Optic Test Equipment
    Handheld Fiber Optic Test Equipment

    The handheld optoelectronic testing devices we offer are designed for network construction and maintenance in telecommunications.

    Become A Dealer
    Become A Dealer

    In the fiber optic communication field, our testing instruments have become the trusted choice for many global distributors. We provide not only exceptional test equipment but also comprehensive support to help our partners grow and succeed.

    Shanghai Joinwit Optoelectronic Tech, Co., Ltd.
    joinwit@joinwit.com
    +86-21 64357213
    Benchtop Fiber Optic Test Equipment
    • Polarization Measurement
    • Polarity Testing
    • Insertion Loss & Return Loss Testing
    • Optical Power Meter (OPM)
    • Benchtop Light Source
    • Variable Optical Attenuator (VOA)
    Handheld Fiber Optic Test Equipment
    • Handheld Optical Power Meter
    • Handheld Light Source
    • Optical Time-Domain Reflectometer (OTDR)
    • Optical Fusion Splicer
    • Optical Fiber Identifier
    • Visual Fault Locator (VFL)
    • Integrated Fiber Optic Tester
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