OOU was founded on 20 13 10-08, specializing in the research, development, production, sales and service of kitchen products with kitchen knives as the mainstay, providing consumers with kitchen utensils and series of kitchen household items.
OOU owns 8 design patents, 3 practical innovation patents and 2 invention patents, and takes BO oxidation technology as the core of the product.
The patent of OOU black knife-Bohei oxidation technology is repeatedly oxidized to form a dense and smooth black oxide film. The handle has been polished many times, and the blade body has been designed by five designers.
The knife system is all made of materials imported from Germany and Japan, and has been polished repeatedly for 1500 times, thus reducing the problems of curling and cracking. The thin layer of black oxide can effectively protect tools from oxidation.
Extended data
Oou tool functions:
1, 3Cr 14 martensitic stainless steel knife, with carbon content of 0.3% and chromium content of 14%, is both tough and beneficial. The whole knife can easily cut meat and tendons, fish and bones, peel and chop.
2. The blade adopts BO oxide film independently developed by OOU, which is patented for corrosion resistance and rust prevention, and still does not rust in the humid kitchen in the south.
3. After high-temperature quenching and up to 20,000 times of back-and-forth cutting, the knife has sufficient strength, is very wear-resistant, sharp and not easy to blunt, and does not need to be sharpened frequently.
Phoenix Net-You must have this sharp and rustless knife in your kitchen.
Phoenix net -OOU black knife: professional kitchen knife, let the cutting be arbitrary.
Phoenix Net-Phoenix Net Wu Tonghui Mall | Good kitchen knife, enjoy the cooking process.