Nusign 0.5mm Neutral Pens Black Ink Smoothly Writing Gel Pen Student Exam Pen With Anti-fall Clip Business Signature Pens Stationery Supplies 12Pcs/Set Writing Pen For Home Office School tại Lotte Market
Thương hiệu: NUSIGN | Xem thêm Bút - Viết Thương hiệu NUSIGNMô tả ngắn về Nusign 0.5mm Neutral Pens Black Ink Smoothly Writing Gel Pen Student Exam Pen With Anti-fall Clip Business Signature Pens Stationery Supplies 12Pcs/Set Writing Pen For Home Office School tại Lotte Market
Nusign 0. Product informationPen tip: reinforced needle tube 0. Nusign upgrades a new style. Smooth ink. have been greatly improved. Let the inspiration shinePrecision-processed tungsten carbide balls, wear-resistant, durable, and reliable in qualityStable ink output, adapt to a variety of writing angles. The surface roughness of the ball is reduced from 0. 012The friction coefficient is reduced to 0. 005mmRoughness:Giới thiệu Nusign 0.5mm Neutral Pens Black Ink Smoothly Writing Gel Pen Student Exam Pen With Anti-fall Clip Business Signature Pens Stationery Supplies 12Pcs/Set Writing Pen For Home Office School tại Lotte Market
Nusign 0.5mm Neutral Pens Black Ink Smoothly Writing Gel Pen Student Exam Pen With Anti-fall Clip Business Signature Pens Stationery Supplies 12Pcs/Set Writing Pen For Home Office School
Product information
Pen tip: reinforced needle tube 0.5mm
Product model: NS567
Style: pull cap type
Pen body size: 138mm
Colour: Black
Packing Insides:12Pcs/Set
Nusign upgrades a new style
Slip to your heart
Smooth ink
Write smoothly into the core
Relying on more than 30 years of pen-making experience, Deli pen-making has undergone repeated experiments and research
After continuous exploration, a new generation of gel pen ink has been developed-the smoothness, ink viscosity, color uniformity, etc. have been greatly improved.
0.5mm reinforced needle tube
Let the inspiration shine
Precision-processed tungsten carbide balls, wear-resistant, durable, and reliable in quality
Stable ink output, adapt to a variety of writing angles
Reduced resistance and improved performance
The surface roughness of the ball is reduced from 0.025 to 0.012
The friction coefficient is reduced to 0.185, and the writing performance is further improved
Automated manufacturing of high-precision equipment, with an assembly accuracy of 0.005mm
Roughness: 0.025, large surface friction
Roughness: 0.012, smoothness improved
Note 1: The surface roughness of the ball is tested by a powerful laboratory, due to changes in external conditions or errors
Note 2: The international document GB/T 37835-2019 stipulates that the friction coefficient should be <0.35
Note 3: The friction coefficient value of 0.185 is a powerful laboratory test, and there may be errors due to changes in external conditions
Note 4: The assembly accuracy requirement of 0.005mm is the process requirement standard for assembling the ball of the deli pen tip
Spiral texture, comfortable grip
Improved writing comfort
If the pen barrel is too thick or too thin, it will cause poor hand feeling, and the right grip feeling
With the addition of non-slip texture design, it achieves both beauty and comfort.
Pen clip design nib protection
Portable anti-lost and anti-roll off
Clip it on a notepad or book for easy carrying and avoid accidental loss
Even if the pen is placed on a slanted desk, it will not roll off the desk
Large-capacity ink
Freely write more than 1200m
A new NS567 Neutrophil pen can write around the length
3 laps in a 400m playground, four times the size of ordinary gel pens
Note:
There may be chromatic aberration due to differences in shooting light and monitors, etc., please refer to the actual product
Giá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....
Chi Tiết Nusign 0.5mm Neutral Pens Black Ink Smoothly Writing Gel Pen Student Exam Pen With Anti-fall Clip Business Signature Pens Stationery Supplies 12Pcs/Set Writing Pen For Home Office School
Thương hiệu | NUSIGN |
Xuất xứ (Made in) | China |
Chất liệu | PP |
Xuất xứ thương hiệu | China |
Sản phẩm có được bảo hành không? | Không |