Plastic Baby Chair Injection Mould Product Description 1.Make automatic ejection. Customized designs are accepted. 2.Mould steel: P20 German or Customized 3.Steel hardness: HRC 28 to 33 4.Injection system: hot runner 5.Ejector system: ejector pin 6.Cycle time:30 shots 7.Mould lifespan:1.000.000 times ratten chair ratten chari plastic mould Our Services Good steel with high hardness Good polish with high brightness Good machining with high precision