... 2.material:various plastic or metal; 3.PPO Tee fitting plastic prototype. The following is the brife ... factory can make any CNC plastic prototype,PPO Tee fitting prototype,metal prototype as per your drawing ... material:various plastic:PPO,POM,PA,ABS,PC,PMMA,PP,PPS,PEI,PEEK,PTFE,etc;various metal: Aluminum ... products,lab plasticware(OEM). Various plastic raw materials: PP,PE,PS,ABS,PVC,POM,PA,PBT,PPS, ...