1.three way valve 2.material:PPR 3.type:elbow,coupling,tee,three way valves 4.size:1/2", 3/4", 1" 5.standard Why choice us?We have ... 60HRCCore pulling system:Motor /oil cylinder/ stripping plate, angel pin, etc.Runner:ColdCooling system:In core baffle cooling and in ... design. ↓ Mould design We will communicate&Exchange the opinion with you during making drawing. ↓ Tooling mould After custome approve ...