The first generation multifunctional police knife, which is the first standard knife adopted by China police since the founding of the People's Republic of China! Knife, scabbard and broken glass have all been patented! In 2008, single police equipment was distributed. Because the knife shape is too sharp, considering that the police dagger should be a non-lethal weapon, the assembly is interrupted, and the second generation chubby fish knife shape is adopted, which is more harmonious. At present, it is almost extinct in the market and has a high collection value!
? Application scope of 303 stainless steel plate: petroleum, electronics, chemical industry, medicine, textile, food, machinery, construction, nuclear power, aerospace, military industry and other industries! Quality management: ISO900 1:2000 quality management system certification, production license, etc! 303 is a free-cutting stainless steel containing sulfur and selenium respectively, which is mainly used in situations where easy cutting and high surface finish are required. 303 stainless steel improves cutting performance and high temperature adhesion. Most suitable for automatic lathes, bolts and nuts.