Dr. Ka: A professional manufacturer of double-sided card rope series products

Dr. Ka: Professional manufacturer with higher cost-effectiveness

Stationery Cold Knowledge | 99% of people use sticky notes incorrectly!

Too many desktop items? Office stationery helps you bid farewell to chaos and disorder!

Stationery and gifts become a new direction for the development of the office industry

Teach you how to pry open a staple, the last method is said to be unknown to 80% of people!

Method 1: Small and medium-sized staplers usually have a "small tail" at the end, which is used to pry open the staples~It takes no effort to find it when you step through iron shoes!

The 135th Canton Fair Card Doctor is prepared!

The 134th Canton Fair Card Doctor Leading the New Trend

The third phase of the 134th China Import and Export Fair (Canton Fair) will hold a 5-day exhibition in Guangzhou. The total area of this exhibition is 515000 square meters, with over 24000 booths and more than 11000 exhibiting companies, including the strong presence of "Dr. Card".

What is the use of the little lion on transparent tape?

Have you noticed the transparent tape you used when you were a child? The inner ring of the tape is printed with a pattern of small lions.

Stationery knowledge | Why does the eraser always stick to the ruler?

Reason one (material reason): The rubber commonly used by students is made of soft PVC or SBS, which contains a large proportion of plasticizers. And the ruler is made of plastic, so there is good physical compatibility between the two.