Product Details
2" Nice Cutting Metal Spiral Binding Coils With Strong Tension
Strength
Quick Details :
a. Made of good quality steel wire ;
b. Electroplated in various customized color ;
c. Diameter range from 1/4" to 2" ;
d. Ring number is 35 rings .
Specifications :
Size(Inch) | Pitch | Inner DIa(mm) | Binding Thickness(mm) | 80g paper sheet | Loops/Spool |
1/4 | 3:1 | 6.4 | 4.5 | 45 | 80000 |
5/16 | 7.9 | 6.0 | 60 | 58000 |
3/8 | 9.5 | 7.5 | 75 | 42000 |
7/16 | 11.1 | 9.0 | 90 | 28000 |
1/2 | 12.7 | 10.5 | 105 | 24000 |
9/16 | 14.3 | 12 | 120 | 18000 |
5/8 | 2:1 | 15.9 | 13.5 | 135 | 10000 |
3/4 | 19.1 | 16 | 160 | 7000 |
7/8 | 22.2 | 19 | 190 | 4500 |
1 | 25.4 | 22 | 220 | 3600 |
1-1/8 | 28.6 | 25 | 250 | 3000 |
1-1/4 | 31.8 | 28 | 280 | 2000 |
Our Services
Our factory specilizes in manufacturing high quality book binding
materials, such as nylon coated double loop wire, plastic coil,
nylon coated metal coil, nylon coated calendar hanger, plastic
comb...etc and related book binding machines. Our company has
passed ISO9001 international quality system. All of our binding
materials passed strict SGS testing and binding machines with CE
certificate. They meet the standards of Euro-American markets.
Company Profile
Factory exterior:

HongKong Sudi Stationery Limited, established on 20 13, is a
professional manufacturer of nylon double-coated wires, PVC plastic
spirals, metal single spirals, calendar hangers, binding machines,
punching machines and various spiral forming machines.
We have well-equipped testing facilities and strong technical
force. Our double wire adopts imported nylon covered wire. All our
binding materials have passed strict SGS testing and CE certified
binding machines, which meet the standards of the European and
American markets. At the same time, we are the supplier of LEO
PAPER GROUP, the largest printing company in Asia. After years of
sales, our products have won a high reputation and wide recognition
at home and abroad.
Our products have a wide variety, high quality, reasonable price,
beautiful design, and are widely used in printing and other
industries.
Our products are widely recognized and trusted by users, and can
meet the ever-changing economic and social needs.
We welcome new and old customers from all walks of life to contact
us for future business relations and mutual success!
GSG Environmental Certificate:

HLMTS Test Report:



Workshop interior:


Quality inspection departments:

Cut strip warehouse:
