Zipper types:
There are several types and they vary to their different functions including Closed (C/E) End, Open End (O/E), Top Stop and Bottom Stop, etc.
Sliders,the main part of zipper, are divided into auto-lock,semi-auto-lock, and common slider.Silders can be made upon customer's request.

Materials and characters
Nylon Zipper
The tooth is made of nylon, and nylon zipper is a very
common zipper.

Feature:low cost, endurance
Application:bags, jackets, trousers, sports shoes, etc
Invisible Zipper
The invisible zipper can't be seen when used on apparel, therefore, it's very beautiful and changeable.
Application:apparel
Plastic Zipper
The middle tooth-like part is made of plastic and plastic zipper is a kind of new zipper with wide range of uses.
Features:lightness, variety in color, endurance to friction, high and low temperature, smooth, resistible to chemical erosion.
Application:widely used, especially in sports.
Metal Zippe
The middle tooth-like part is made of metal, such as aluminum, nickel and copper.
Features:hardness, endurance, high cost, lack of smooth feeling
Application:jeans, leather wallet
  Zipper number

  

#2 

#3 

#4 

#5 

#7 

#8 

#9 

#10 

Nylon Zipper

Plastic Zipper

  

  

Metal Zipper 

  

  

  

Zipper specification (mm)

 Nylon Zipper

width of cloth

width of rack

#3

25+- 0.5

4.10+- 0.05

#5

30+- 0.5

5.95+- 0.05

#7

30+- 0.5

6.45+- 0.05

 Plastic Zipper

width of cloth

width of rack

#3

25+- 1

4.6+- 0.05

#5

30+- 1

5.6+- 0.05

#8

36+- 1

7.6+- 0.05

#10

36+- 1

8.6+- 0.05

English-chinese contrast of Zipper and materiel

中文名称

Eglish name

尼龙拉链

Nylon Zipper

特多龙纱

Polyester Yam

单丝

Monofilament

缝线

Suture

塑钢拉链

Plastic Zipper

塑钢料

Plastic

拉头

Slider

锌合金

Zinc Alloy

Zipper pattern

 

 

 

close

ringent

bi-ringent