Are serrated blades better for cutting?
Serrated Knife vs. Plain Edge Knifes - KnifeArt.com
The best purpose of a serrated knife is for harder materials that require good bite in order to slice through. However, on softer materials, serrations may catch too easily and end up unwinding or unraveling the material rather than actually cutting it.

Serrated Blade Or Tooth Blade For Perforating Packaging Machine

For special-shaped blade for packaging machine and Perforating blade for packaging application. We provide our solution for you.
Strict tolerance control and teeth making.
Material of AISI420, HSS, M2, Tungsten Carbide, 9CrSi, D2, SKD-11, Cr12MoV, are available.

Our advantage
We use auto-grinding machine to grinding the teeth, make it more perfect in tolerance and sharpening performance.

Product parameter

Product characteristics

1. The use of high-quality imported materials to ensure that the product durable, excellent anti-aging, anti-oxidation, wear-resistant, anti-pollution ability, reliable!
2. Advanced CNC technology, precision machining, small size deviation, no burr, to ensure the overall requirements of the blade.
3. The use of advanced grinding machine, double insurance, to avoid your worries.

Package&Delivery

1. Each piece is greased and packed with oilpaper or plastic bags to prevent rust
2. Our wooden case is after fumigation treatment. Needn't timber inspection, saving shipping time.
3. All the spare were covered by the some soft materials mainly using pearl wool.

FAQ

1: Are you Trading company or Factory?
We are factory.
2: Can I have one piece for sample?
Of course yes, nothing can prove our production's quality but sample. You can order one piece on line and our customer service will contact with you as soon as possible.
3: How long is your delivery time?
Generally, it will be within 24 hours after received the payment,Mass production need 20days,Make mould need 15days.
4: What’s kind of trading term can you do?
If you have your usually trading term, please tell our customer service, if not , we can do Ex-works, FOB,CFR,CIF etc .
5: How about the quality of product?
Our blades adopt advanced technology. Moreover, we carry out strict supervision during productionand make sure every
finishedproduct with high quality.

Senda starting from 1998, we focus on the quality of products and provide better service. Now we have over 100 workers, CNC lathes, High precision internal and external circular grinding machines, heat-treatment furnaces grinding machines and inspection machines.