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A leading solution provider in network application auditing and network information security

Professional services

Service philosophy: to win customers' trust with a strong brand image, quality products, and a complete service system.

Service objective: to provide timely, rapid, reliable, and flexible operation & maintenance services.

Service team: a professional team of technical engineers and senior technical support experts that have abundant product knowledge, accumulated practical experience, and qualified authentications.

Service measures: onsite service, 400 hotline, and remote services.

Service scope: a sales service system and a technical support center with complete coverage.


Contact Us


  • Customer Service:

    QQ 2465906517

  • Worldwide Hotline:

    86-400-700-1218

  • E-mail:

    service@1218.com.cn

  • Facebook:

    @Surfilter


Surfilter has established 4 R&D centers in China, in Shenzhen, Beijing, Wuhan and Chengdu, and has established more than 30 branches across the country. It has set up marketing outlets and technical support centers in major large and medium-sized cities, and has established a sales and service system covering Central China, South China, Southwest China, Northwest China, Northeast China, Eastern China and North China.




China Head Office

Address:Floor 6, Building 2, Software Park, Kejizhonger Road, Nanshan District, Shenzhen

Postcode: 518000

Contact Phone: 0755-86168366

Fax: 0755-86168355


Beijing Branch

Address: Building 2, Courtyard 3, Gaolizhang Road (Cuihuyun Center), Haidian District, Beijing

Postcode: 100029

Contact Phone: 010-62073716

Fax: 010-62073717