JDTOTU Stationery Blogs

#art #manufacturing #school #gifts #painting #trading #drawing #electric #personalization #supply #pencil #birthdaygifts #pencils #pencildrawing Q1 Why do some pencil sharpeners have 1 hole, some have 2 holes, and some have many holes? A1 It depends on different pencils have different diameters. Usually students usually use a pencil with a diameter of 8mm or less. There are many types of pencils for painting, and the largest one with a diameter of 12mm. Q2 Why the sharpener hasn’t sharpened when it has been using for a long time? A2 Because the blade and the spiral knife have a certain service life, the common blade on the market is generally 150 times, while ours are 1500 times , and the life of the spiral knife is 3000-5000 times. Different demand depends on different quality request. Q3 Who will use electric pencil sharpener? A3 Students, teachers, designers, painters, etc. Q4 Why is your electric pencil sharpener equipped with a USB cable instead of a batte...

There are two types of blades for electric pencil sharpeners: 1 high carbon steel 2, stainless steel These two blades are all on the assembly line.Production very fast And cheap. But we created a third electric pencil sharpener blade: 1000 times durable blades We developed this blade for half a year, which was manually polished; but the durable blade has high labor costs and long life time. This durable blade's electric pencil sharpener is equivalent to an electric pencil sharpener with 10 ordinary blades. Which one would you choose?