Zwilling is a knife manufacturer based in Solingen, Germany, and the most well-known German knife tableware brand. The Zwilling trademark was registered in 1731 and has a history of more than 200 years, making it an industry benchmark in the field of table knives. Zwilling is a household name in the Chinese market, after entering the Chinese market in 1995, it became the representative of high-end knives, and in 2017, Zwilling is the only foreign tool brand in the forefront of the domestic e-commerce platform tool sales ranking.
 
TWIN 1731 series is a high-end product line of Zwilling that can be purchased in China, and it is also the top product of Zwilling people. The material uses Cronidur30 steel, developed and used by aerospace engineers, and the toughness and corrosion resistance are the most kitchen knife steel, with a hardness of 60HRC, which is basically the highest configuration in the German kitchen knife, and the price is about 2000 yuan.
 
From the point of view of practicality, Zwilling mid-range product line is enough to be called high-performance kitchen knives. The official steel is called a specially developed high-carbon stainless steel, which is actually the German kitchen knife general steel X50CrMoV15, Zwilling named its more advanced heat treatment technology "ICE-HARDENED" FRIODUR, which is generally used in its higher-end product line, with a hardness of 57HRC, which is a typical German kitchen knife, with small hardness but enough toughness, and better durability than Japanese kitchen knife.
 
Twin Professional "S" and Four Star series are the most representative professional kitchen knives in this echelon, the former is the champion set kitchen knife recommended by the American "Consumer Reports", and the Four Star is the best-selling knife series of Zwilling people, the blade construction of the two is basically the same, the difference is mainly in the handle design, the Four Star is cylindrical, while the Twin Professional "S" is a classic three-rivet structure, which can be selected according to personal use habits There is no way to buy these two series in the country, and the official price is within 100 euros.
 
In fact, Zwilling in the Chinese market is the main basic product line, most of the products are made in China, although the performance is better than ordinary kitchen knives, but the price is high, the cost performance is average, in the same price of kitchen knives in the advantage is not large, which also makes Zwilling in the domestic kitchen knife field more controversial. The main series are Twin Olymp, Twin Pro, Twin Pollux and Twin Point, of which Twin Pollux can be used as an entry series with a price of about 500 yuan.
 
Zwilling "Ya" is a complete Japanese kitchen knife brand, produced in Seki, Japan, the knife type and overall design are Japanese style, the core steel is made of VG-10 and SG-2 steel, with Damascus steel pattern blade. The Birchwood model uses a birch handle, the blade body is 101 layers of Damascus steel, and the core is SG-2 powder steel, which is the top configuration knife in the Ya series, with a hardness of 63HRC and excellent blade sharpness, and the price is relatively affordable in SG-2 steel products, but there is no purchase channel in China, and the price of overseas shopping is about 2000 yuan.