... mold, precision plastic mold,precision plastic part for mobile phone vibration motor. The following is brife introduction of our factory:Customize ... ,EPDM,PPS,PPO,POM,nylon, etc.Mould material: high-quality alloy steel with heat treatment,wear resistance,corrosion resistance.Advanced ... make sure you will be satisfactory with our service,high quality,low price,prompt delivery. If you have any interest ...