QD/QD Plus is an UI design tool. Has QD, allowing users to significantly reduce labor costs, product ahead of the market, reduce the cost of the MCU.


If you need any technical support, please e-mail gpx@shzldz.com.
Sales Contacts e-mail

Within one year, the software update for free,we will e-mail updated software to custom.
We try to process every e-mail we received as soon as possible. However it could take up to 48 hours before you get a response. Meanwhile we process support requests from registered users in priority.

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