2:1 Pitch Inner Diameter 16MM-44MM Blue Spiral Coil Binding Supplies

2:1 pitch inner diameter 16MM-44MM blue spiral coil binding supplies

Company Profile.pdf

Quick Details :

a. Nylon coated binding coil with 1st grade of steel , twin coil with environmental coated nylon ;

b. Customized size and length according to the requirements , so does the packing way ;

c. Application for notebook binding or sketch book binding ;

d. Big quantity or small quanity are both available .

Specifications :

We accept a variety of styles of spring customization if you want to custom,please kindly supply bellow information:

♦ Spring type

♦ Material

♦ Wire diameter

♦ Surface treatment

♦ Inner diameter and outer diameter(ID and OD)

♦ Free length and work length

♦ Total coils and active coils

♦ Application

♦ Quantity

Physical shooting:

Environmental certificate:

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：