JSL LTD INTERNATIONAL (HONGKOONG) CO,.LTD are professional manufacturer in PC case and researching, developing,manufacturing and sales of power supply ,specially"dust-proof knight case" of powertrain and "super silent" power supply and have a good reputation in the DIY market, and become the symbol of " high quality". ML pepole work hard and have a good reputation. We take " the quality makes a living, the good reputation gives development, meets customers needs" as our belivings ,so we passed the ISO9001 international quality management system ,3 C, CE, CB and ROHS. And our products are popular in Europ, North America, middle east, southeast Asia, Africa and many places.