... centrifuge tube,robotic tips,Freezer Storage Box,conical tubes,vials with screw cap,screw cap tube,snap cap tube,etc, ... one-station service:from prototype making,mold design,mold manufacture,injection molding,product assembly,also the painting and printing.The following ... .Our principle is take quality as the first consideration with sincere service,good price,prompt delivery. If you have any interest ...