stainless steel window screen: Wire diameter:0.37-1.0mm Material:302 304 304L 316 316L Width:0.6-1.5m Length:50m stainless steel security window screen mesh This product uses the insect craft weaving, good ventilation, pervious to light, such as performance, is currently in China's general nylon window screening, instead of the products, the products high, wide application, is the high-grade ...