Shanghai ProMega Trading Co., Ltd.
Shanghai ProMegaTrading Co.,Ltd. is dedicated in the Printing and Packaging industry since 2008, we are providing machines and consumables in the Printing and Packaging area
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Manufacturing Technique
Each process of manufacturing has been controlled strictly. Good control has been applied in each process which covers raw materials purchasing heat treat, grinding edge, high-frenquency quenching and antirust packaging which will guarantee that the quality of our perforating rules is reliable and stable.
Specifications of Perforating Rules
Our perforating rules are available in any tooths and gaps. According customers' needs, we can manufacture perforating rules with any gap relief depths. The competitive advantage of our perforating rules includes
Good hardness of body,no burrs on the edge,accurate height of rule and accurate length and depth of gap which will improve the quality of die cutting.
In oreder to avoide burrs, the factory will grind the perforating rule after punching gap which will eliminate the damage to the substrate. it will make the work become cleaner and faster.
The Most Popular Pitches In Application
| Point | Millimeters | Teeth Per Inch | ||
| Gap | Tooth | Gap | Tooth | |
| 2 | 2 | 0.7 | 0.7 | 18 |
| 2 | 4 | 0.7 | 1.5 | 12 |
| 3 | 3 | 1.05 | 1.05 | 12 |
| 2 | 5 | 0.7 | 1.75 | 10 |
| 4 | 4 | 1.5 | 1.5 | 9 |
| 2 | 10 | 0.7 | 3.5 | 6 |
| 6 | 6 | 2.1 | 2.1 | 6 |
| 9 | 9 | 3.15 | 3.15 | 4 |
| 18 | 18 | 6 | 6 | 2 |
Micro Perforating
The micro Perforatin rule produced by Diamond has high prcision. Because the cut and gap ratio are extremely close, the factory uses an extra hard special steel to produce. the most popular micro perforating rules will have 30, 50, 70, 100 teeth in one inch.
Development of Market
As one of the earlies diecut rule producers in China, our products have been Our products has been practiced for near 20 years. Since 2005, we has began to explore international markets. Our diecut rules, including cutting rule, creasing rule, proforating rule, have been exported to a lot of countries and areas such as Middle East, Brazil, India, Chile, Argentina and some countries in Euro. Clients are usually very satisified with our diecut rule.