Shenzhen Delica Medical Equipment Co., Ltd. was established in 1998, Delica is the national high-tech enterprise which is engaged in high-tech medical equipment research and development manufacturing. Delica has been listed on the National Equities Exchange And Quotations in 2016 , of which stock code is 837573. The company's Transcranial Doppler series products reach the international leading level with CE and FDA certification, a large number of products were sold to the tertiary referral hospitals and were exported to Europe and the United States. Nearly 10,000 domestic users in China, and the international market share is in the top two.