NHI owns more than 200 patents and professional technique, there are 111 sets of new products fill the blank of the country and 104 product technique obtains the national, ministerial, provincial and municipal level rewards.

• 公司拥有200余项专利和专有技术，先后有111台（套）新产品填补国家空白，有104项产品技术获国家、部、省、市奖励。