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Unfortunately, it is impossible to avoid the rough surface at the gate.Normally, the gate roughness is convex, thus post treatment might be required.

Applying our 3D-MIM technology, it is possible to mass produce complex hollow design or micro size configuration.

Employing film or flash gate to eliminate weld line and improve the roundness tolerance.

Apply higher level of gate will minimise the polishing amount.

Unfortunately, it is impossible to avoid the rough surface at the gate.Normally, the gate roughness is convex, thus post treatment might be required.

Apply dummy boss in front of the feedstock confluence point to minimise the weld line defects.