3/16" Metal Spiral Binding Coils

7/8" Electroplated In Various Color Metal Spiral Binding Coil For Loop Leaf Coil Book

Applications:

Widely use for stationery items. such as reports,books,surveys,sales presentations, reference materials, training manuals, cookbooks,calendars, notebooks,proposals,summaries etc.

Specification

Quick Details :

4:1 Pitch vs. 5:1 Pitch – Most coil that you find on the market today is 4:1 pitch (four holes per inch). However for a different look some users prefer 5:1 Pitch, with 55 holes to the 11” binding edge. The number of pages in a 5:1 document are substantially less than in 4:1 since color coil spines are only available in sizes up to 25mm in 5:1 pitch while 4:1 pitch coil is available in sizes up to 50m

Advantage :

1. Factory supply with competive price ;

2. Wide range of color choice ;

3. Pre-cutting service for free ;

4. Widely used in various kinds of booking binding ;

5. Fast delivery .

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：