Guangzhou Normplus Technology Co., Limited

Guangzhou Normplus Technology Co., Limited is a manufacturer company having more than 15 years history. Our main products are pH test paper, pH test strips, and other test paper.

Our pH test product has became the most welcomed pH test products in Chinese market, and our brand "DF" has became the most famous brand of pH test products in China. These years our products are more and more popular in North American and European market because of our trusted quality.

We have built our professional oversea marketing and service team from the year 2015, to help creating more value for our customers all over the world.

Our factory export our own DF brand pH test product, and we also help to do customized brand products and OEM products.

Welcome to contact us for more information.