Product contact email: sales23@maishimfg.com stainless steel security mesh door/ window screen Maishi Manufacture Group supply marine grade Security Doors and window. Our marine grade security mesh can be used on window and doors to make your family far away from danger. And it is made from high tensile stainless steel, woven into a fine mesh, it is hard to cut and break. Our mesh has been passed a series Australia tests, you can believe our quality.Welcome to contact us if you have any inquiry for our mesh product. [ Material ] Stainless steel 316 It is high tensile AISI316 stainless steel wire, tolerance(+/-0.01mm), tensile strength is more than 900Mpa (900N). The holes are square and the wires are very strong (not sliding), screen surface is flattened after we weave the wires to mesh screen. Characteristic of marine grade security mesh: Safe: Not easy to cut and break pass AS5039-2008 Private live: No one can peep at room Beautiful: Gorgeous surface Durable: More than 10years Warranty pass AS2331.3.1-2001 Mesh Count: as follows We are China's top wire mesh manufacturer, our products are production prices, no middlemen to earn the difference! I hope that you can contact the opening email of our article.