Mold design and construction requires special attention for optimal product quality and reliable molding. A detailed specification is required in advance: 

¡ñ  Product shape & tolerances
¡ñ  Mould in relation to molding equipment
¡ñ   Parting lines & venting
¡ñ   Number of cavities 
¡ñ  Unner lay-out and gating system 
¡ñ  Ejection system 
¡ñ  Cooling system lay-out 
¡ñ  Type of tool steel 
¡ñ  Surface finish.