316 marine grade security screen for windows and doors on China WDMA bifold Q5: What is the difference

Q5: What is the difference between the 90 degree and 45 degree connecting

Frame & Shapes

GB/T8485-2008/6  class

1) EU standards

Factory is direct producing and selling for keep compete price and control High quality

316 marine grade security screen for windows and doors on China WDMA bifold Q5: What is the difference[ Material of window security screen] 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 window security screen: Safe: Not easy to cut and break pass AS5039 2008 Private live: No one can peep at room Beautiful: