Shenzhen Sozn Ironware Products Co., Ltd. is one of the largest enterprises in the same field and integrates the production of communication equipment, computers, appliances and servers, as well as cold heading, treading, special fastener & part extrusion and die-casting. Our main products include passive devices, fasteners, logos and others. Our head office is located in Shenzhen which is a city full of competitiveness, development and innovation. We also set up subordinate offices in ...