drug testing, rapid drug test, dna testing...

Based on vast industrial experience and 16 Years export history we excel in manufacturing best performing tools that never fail to industrial experts. Given the requirements of up to the mark rapid t...

1c/building 1/xinghuo road 1th/fengtai distrct

beijing bulant police equipment company is a manufacturer of criminal investigation products with well-equipped testing facilities and strong technical force. <br/> <br/&gt...