Our technology has been approved to have the patents in china , u . s . a . and 16 european countries . with this technology , we have also won national patent prize in china , honor prize from sdpc of china , gold medal from the2nd international patent exposition , special prize from the 4th beijing international antiseptic technology exposition , gold medal from 14th new york international invention exposition , and gold medal from 38th eureka international invention exposition 该发明获中国、美国与欧洲十六国发明专利，并荣获中国国家发明奖，国家计委荣誉奖，第二届国际专利博览会"金奖" ， 90北京国际防腐蚀技术博览会特等"大奖" ，纽约第14届国际发明博览会"金奖" ，第38届尤里卡世界发明博览会"金奖" 。
This proof following enterprise already through the authentication , and has set up a file in the dongguan 114 nets industry and commerce enterprise database , inquires the more detailed enterprise material , please dial the dongguan enterprise information desk 96060 ( artificially ) 9686810114 billion ( to be automatic ) , this enterprise numbers for 48020 兹证明泽正国际专利商标代理有限公司(中正知识产权事务所)已通过认证，并已在东莞114网工商企业数据库中备案，查询更详细的企业资料，请拨东莞企业查询台96060 （人工） 9686810114 （自动） ，该企业编号为48020 。
