Long science and technology development Limited company was established in 2009 and has become a renowned organization over the years. Long Science And Technology Development Limited Company is a leading exporter, services in China offering high quality metal surface treatment assistant. Also, our success can be evaluated by considering our annual revenue of US$2.5 Million - US$5 Million. Currently, we are serving importers and buyers from South America 9% Africa 10% Eastern Asia 8% Domestic Market 8% North America 10% Eastern Europe 9% Southern Europe 8% Mid East 9% Northern Europe 12% Oceania 17% and accepting payments via T/T, Credit Card, Escrow. With a workforce of Above 1000 People we are able to facilitate and respond to our clients within 24h-48h.