After-sales Service

Provide perfect service for customer production

Pre-sales Service

Can be customized according to customer requirements, engineers free on-site survey, one-to-one design scheme according to on-site measurement data. Factory direct sales, no middlemen, favorable prices, quality assurance.

After-sales Service

7*24 hours service hotline, quickly respond to any of your questions, timely answer, have a perfect after-sales service system, regular customer return visits, regular maintenance, free operation training.

Service Commitment

Dazheng's service philosophy is " wholeheartedly achieve customers ", we regard customers as the key to the development of the enterprise, and insist on providing customers with fast, enthusiastic, professional and thoughtful service to create value for customers.

Reasons to choose Dazheng

· Strong production capacity
· Diversified product system
· Professional R&D personnel
· Perfect after-sales service system

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Partners

Sincerely cooperate with friends from all walks of life

Huawei
Tencent
Huya Live
Cao Cao Travel
ByteDance
Alibaba Cloud
Alibaba
SOHU video
Sina
Baidu