How to produce a sharper kitchen knife,Utility Knife Set,China Chef Knife?

To buy a utility kitchen chef knife,I think the most important thing is to buy a sharp utility kitchen chef knife,it is no used if it is not sharp,even the knife looks very beautiful,because you buy it is for cut your food,not for a vase or for a toy.

Talking about how to produce a sharper utility kitchen chef knife,we have below details need to know

1.Raw material:Choose good material,2cr14 or 3cr14,not 2cr13,because 2cr13 do not have as much as hardness as 2cr14 or 3cr14,and 2cr13 cannot pass LFGB test.

2.Make sure the utility kitchen chef knife set Heat treatment is not less than 54°C，if the utility kitchen chef knife blade did not make heat treatment or the heat treatment is low,the utility kitchen chef knife will be not sharp and easy become dull after used.By the way,the better quality raw material of utility kitchen chef knife blade you used,the higher heat treatment you can do for the knife blade.

3.Make the angle is right when removing parting line flash or polishing,and make sure the blade is thin,because after removing parting line flash or polishing,if the blade is thin,it will be more easy to sharp the utility kitchen chef knife.

4.Choose the correct machine to sharp the knife.

Some factory may offer you very low price,but sometimes they have a lot of way to lower the utility kitchen chef knife’s quality,the process of sharpness is one the them.1.Use A tooth machine to sharp the utility kitchen chef knife set,by this way,the production speed can be very fast,but knife sharpness is not good,so we do not suggest this method.2.Used sanding belt to sharp the utility kitchen chef knife set.This is the most common way,by this sanding belt,some of factory can produce the knife sharp,but of the factory cannot produce the knife sharp,it will depends on the workers.Well,our factory workers for sharp process all are with 5years experience and we have QC full check the sharp before we move on to the other process.One time,one of local kitchen knife factory,their customer require the thickness of knife blade is 5mm and require the knife blade very sharp,the factory try 50pcs samples and changed 10workers,he but still cannot get the utility kitchen chef knife sharp,they know we are very good at sharpness in our city,so that they asked for our help,after we help them,their customer is very happy with our sharpness.Now this customer have order 5HQ every months.3.Used the hydraulic rotary,for hollow handle knife and casting handle knife,we always use hydraulic rotary to sharp our knife,because hydraulic rotary with very fast speed,it can make the knife sharper.

5.Make sure the utility kitchen chef knife blade smooth after the sharp process,because the utility kitchen chef knife set is not sharp if there are many metal burr.So please make sure there are QC make full check with the there are no metal burr.Our utility kitchen chef knife factory have very strict quality requirement about the metal burr.

By the way,after I knew the boss’s done this for his customer,I quit at once.So when you have a supplier who always broke what he said,be careful,do not place order to him any more.