The first ro reverse osmosis generation seawater desalination equipment was manufactured by our company in 1993 . it has been successfully deployed by many large fishery companies along the seashore and is n widespread use in permanent installations . the jhh - sw2 series seawater desalination equipment has been used by the troops defending the nansha islands since the beginning of 1997 从1997年开始,我公司生产的jhh - sw2岛礁用海水淡化机已陆续为南沙海军守礁部队所采用, 1999年之后我公司jhh - sw系列船用海水淡化设备又为渔船及渔业公司带来新的利润增长点。