Shenzhen letter Corrientes Detection Technology Co. Ltd. was established in 2006 and has become a renowned organization over the years. Shenzhen Letter Corrientes Detection Technology Co. Ltd. is a leading exporter, retailer in China offering high quality products. Also, our success can be evaluated by considering our annual revenue of Below US$1 Million. Currently, we are serving importers and buyers from South America 10% Africa 10% Eastern Asia 12% Domestic Market 8% North America 11% Eastern Europe 9% Southern Europe 9% Mid East 12% Northern Europe 12% Oceania 7% and accepting payments via T/T, L/C, PayPal. With a workforce of 11 - 50 People we are able to facilitate and respond to our clients within less than 42h.