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Add: No. 126, Chongming Island West Road,
Huangdao District, Qingdao, Shandong, China
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Perfect support and maintenance is an important guarantee for the successful construction of the system and its long-term stable operation.
Provide 7×24 hour service
Users can submit service declarations to customer service centers in different ways. Such as: by phone, fax, letter, E-mail, visit. The customer service center is staffed by a dedicated person.
Provide technical consulting services
After the contract is signed, we will provide the user with a detailed technical consultation contact method. During the entire warranty (maintenance) period, the customer can use any flexible communication means such as telephone, fax, letter and email to the company. Consultation.