... tube with cover,robotic tips 1. specialize in cutting-edge lab consumables 2. dust-free workshop 1. Customize centrifuge tube ... Box,conical tubes,vials with screw cap,screw cap tube,snap cap tube,etc,as per your ... 3mm or much smaller.Various plastic materials: PP,PE,PS,ABS,PVC,POM,PA,PBT,PPS,PPO, ... mould engineers also providing products design matched with clients.Our principle is take quality as ...