Deli Group Co., Ltd.
Deli Group Co., Ltd.
Basic Overview of Copy Carbon Paper
2023-May-22
Basic Overview of Copy Carbon Paper
Carbon copy sheets are generally used for writing two copies of a document, which were inefficient before the development of printing and photocopying technologies. Nowadays, with the advancement of p...
Difference Between Gel Pen and Ballpoint Pen
2023-May-15
Difference Between Gel Pen and Ballpoint Pen
Gel pens or gel pens use ink that suspends pigment in water-based gel. Because the ink is thick and opaque, it is clearer on black or smooth surfaces than typical ink used in ballpoint or felt-tip pen...
Refills for Gel Pens: A Guide
2023-May-12
Refills for Gel Pens: A Guide
Gel pen refills are a very common category in the stationery industry. Compared with using a new pen after finishing a pen, gel pen refills have unique advantages. This article will focus on the categ...
The Principle of Magic Fluorescent Light Pen
2023-May-08
The Principle of Magic Fluorescent Light Pen
The fluorescent light pen is one of the markers, and the color is usually not too bright. Many people like to use fluorescent gel pens to mark important points in files or textbooks because they can p...
All You Need to Know about Fountain Pens
2023-May-01
All You Need to Know about Fountain Pens
Fountain pens are very common stationery in our daily life. Compared with other ordinary stationery, fountain pens have special properties, so they are usually used as gifts. This article will focus o...
Elementary School Math Calculator Usage Strategies
2023-May-01
Elementary School Math Calculator Usage Strategies
The requirement of the new curriculum reform is that students can scientifically and reasonably use calculators to solve calculations based on their understanding and mastery of formulas, theorems, an...
How Difficult Is It to Produce a Ballpoint Pen?
2023-Apr-22
How Difficult Is It to Produce a Ballpoint Pen?
One of the reasons children look forward to going back to school when they are young is that they can buy new stationery. Many people do not know that the seemingly ordinary stationery actually uses e...
What Are the Classifications of Ballpoint Pens?
2023-Apr-15
What Are the Classifications of Ballpoint Pens?
There are numerous types and styles of ballpoint ballpens, which differ in quality, ranging from high, medium, to low grades. However, from a categorization perspective, they can basically be divided ...
Introduction of Types and Materials of Bags School
2023-Apr-08
Introduction of Types and Materials of Bags School
A backpack is a tool that every student needs to use in order to carry textbooks and stationery. The most common type of bag school is the style of a two-shoulder backpack. In addition, rolling backpa...
The Importance of Calculator for CPA Exam
2023-Apr-01
The Importance of Calculator for CPA Exam
When choosing a calculator, candidates must be cautious. Some calculators belong to non-storage calculators, but their calculation functions are too simple to have the square root function in addition...
Backpack Vs Tote Bag-- Which One Is Best?
2023-Mar-31
Backpack Vs Tote Bag-- Which One Is Best?
As a professional China custom school bags factory, Deli provides students with a variety of choices. Deli backpacks and tote bags are both popular choices for students to pick with its great design a...
The Role of Calculator in Elementary School Mathematics Education
2023-Mar-22
The Role of Calculator in Elementary School Mathematics Education
Primary school mathematics teaching, to some extent, cultivates students' calculation abilities. However, with the continuous improvement of material life, the popularization of calculators and ot...
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