IVD refers to the abbreviation of "In Vitro Diagnostic products", which belongs to a kind of medical device.

 It refers to the products and services that obtain clinical diagnostic information by testing human samples (blood, body fluids, tissues, etc.) 

outside the human body by relevant instruments, so as to determine the disease or body function.

 The "test" in the "test examination" commonly known in Chinese hospitals includes most of the subcategories of IVD - such as biochemical diagnosis,

 immune diagnosis, molecular diagnosis, elemental diagnosis, microbial diagnosis, urine diagnosis, coagulation diagnosis,

 tissue diagnosis, hematology and flow cytometry diagnosis. Because in vitro diagnostic products do not directly act on the human body, 

they are classified as "non-contact human devices" in the "Medical Device Classification Rules".

With the increasing living standards of our people, people are increasingly concerned about their own health, 

which further promotes the vigorous development of the IVD industry in vitro diagnosis. In the IVD market pattern, 

the five multinational giants that occupy more than 5% of the market share form the first echelon of the domestic IVD industry,

 accounting for a total of 36.8% of the domestic market share. Excellent enterprises such as domestic Kehua, Mike, Antu and Lidman formed the second tier,

 accounting for about 20% of the market. In recent years, with the breakthrough of domestic key technologies and domestic key components, 

the market share and technical capabilities of domestic IVD enterprises have been rapidly improved.

   Based on the development of IVD in vitro diagnostic analysis market technology, the related demand for micro ceramic metering pumps, 

especially the measurement accuracy of the milligram level.   In order to help domestic IVD enterprises to achieve the localization of key components replacement,

 Ji kerr for the IVD industry on liquid path, fluid precision metering transportation, liquid point, liquid injection and packaging related needs, 

integration of the whole range of products (including:   Micro-ceramic liquid injection pump, micro-ceramic metering valve) 

launched micro-pump application solutions for the IVD industry, in order to better meet customer needs and contribute to the overall development of the IVD industry.