stainless steel carabiner 1.Quality guarantee of ISOO9001 2.OEM service provided. 3.Material:200,300,400 series stainless steel carabinerWe produce the raw material in our own company,so the price of our company's products are all in high quality and low price.1.Satandard:GB,DIN,AISI,BA,ISO,JIS.2.Material:200,300,400 series3.OEM service provided.4.Surface:bright,polished,turn smooth(peeled),brush ...