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    Services

    Pre-sales service

    Full day service:7*24 hours of counseling service: offering the most effective and fastest service to resolve any problems for customers.

    After signing a contract

    Strictly perform the requirements according to contract, guarantee the customer’s delivery time, and guarantee the product quality.

    Pre-sales service

    1、Establish the service file management system, follow up and communicate with users in time, pay a return visit by e-mail at least once a month, and return visits to customers’ usage.

    2、If customer has any problem, our company has a service mailbox:info@langgete.com We are ready for visitors to contact us in 24 hours every day, no rest during holidays.

    Security service

    Longert has set up service outlets in many countries around the world to provide customers with timely and efficient services, which will be provided throughout the whole life cycle of the project, ensuring that you can rest assured before sales, enjoy high profit in sales and guarantee after-sales service.

    • Pre-sales consulting
    • Corporate hospitality
    • Demand analysis
    • Project design
    • construction
    • Installation commissioning
    • Operational guidance
    • 7/24 after-sales
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