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Before using vacuum, with porosity		After using vacuum, without porosity		Before using vacuum, with porosity		After using vacuum, without porosity

Before using vacuum, with porosity		After using vacuum, without porosity		Before using vacuum, with porosity		After using vacuum, without porosity
The technique of vacuum minimizes or eliminates porosity and blister faults and improves surface quality of die castings. A major advantage of the method is that any liquid residues on the bolster faces or slide-way recesses are sucked away from the mould cavity by totally surrounding them with vacuum. The technique is robust and tolerant to all aspects within the typical die casting environment, even with die faces contaminated by metal flash particles, it is possible to consistently achieve vacuum pressures in the die cavity close to zero. Vacuum techniques facilitate measurable sealing and ventilation improvements and so our die casting products are considerably perfect
QC Equipments

auto Coordinate Measuring Machine		Profile Projector		Universal Testing Machine		Spectrometer

Hardness Machine		X ray machine		Surface/Roughness Test Machine		Metallographic Examination

No.533 Qing Yang(N) Road, Zhoushi Town, Kunshan City, Jiangsu, China Tel: 0512-57625366 Fax: 0512-57625388 Contact: sales1@jcc-ks.com JiangSu ICP Prepares 09020409 Number