Contact
Request a site assessment.
Tell us what you are protecting and what you are seeing. A typical response includes a recommended layering, an indicative equipment list and the next steps for a site survey.
Message directly
Choose the channel you already use. The same number reaches Yan Haoqing on WhatsApp, Telegram and MAX.
Formal export, project by project.
Every engagement is handled as a formal export. Each project is reviewed and approved individually; typical approval and delivery is within three months, subject to end-use and export-control review.
01Formal export procedure
02Individual project approval
03Within three months
Send a detailed inquiry
If you prefer to write the site profile down, use the form below. It goes to the same inbox.