All we do is always involved with our tenet " Consumer initial, Trust first, devoting within the food stuff packaging and environmental defense for Enrofloxacin residue elisa kit, Isoprocarb Test , Diagnostic Test Card , Tnf Alpha Assay ,Food microbiology . We are keeping durable business relationships with more than 200 wholesalers in the USA, the UK, Germany and Canada. If you are interested in any of our products, please feel free to contact us. The product will supply to all over the world, such as Europe, America, Australia,Ukraine, Lyon,Sevilla, Thailand.We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.