... with cover,robotic tips 1. specialize in cutting-edge lab consumables 2. dust-free workshop 1. Customize centrifuge tube,robotic tips,Freezer Storage ... Box,conical tubes,vials with screw cap,screw cap tube ... or much smaller.Various plastic materials: PP,PE,PS,ABS,PVC,POM,PA,PBT ... engineers also providing products design matched with clients.Our principle is take quality ...