The registration address of guange-oli metals materials ltd. Is located at no. 362 an xian-zhong road, mayor of dong-cheng, guangdong province. The registration authority is the market supervision authority of dong-cheng city, represented by a legal person, and includes research and development and sale of steel, alloy steel, high-speed steel, magnesium alloy, aluminium, copper, titanium, tungsten steel, spring steel, stainless steel, and hardware knives. (projects subject to legal approval may not operate without the approval of the relevant department)