358 security fence with its small apertures and welds at each intersection eliminate foot and finger holds, prevent objects being passed through and is particularly effective against the use of conventional hand cutting tools. We have advanced welding machines and powder coating workshop, also high quality AkzoNobel powder, that ensure the welding joint is strong, surface is smooth, and makes the fence is more durable and long lifespan. Our professional quality control department will test the quality during in the production process and after the production finished to make sure all products are standard. We also accept inspections from professional institutions, such as SGS, BV etc. We welcome your inquiry and looking forward to our cooperation with you.