ZZVAC is the latest ZVAC_®  vacuum die casting technique.

ZVAC was developed in England in 1990, and is now used in Canada, USA and China, and Iran, on machines up to 3,200 ton lock.

ZZVAC greatly extends the principles and capability of ZVAC.

ZZVAC is ideal for high density, pore free diecastings and precision products such as:

• Pneumatic, gas and hydraulic valves
• Heat sinks for electronics and motor drive controllers
• Communication handset chasses and frames
• Automotive components: oil pumps, transfer cases, engine cradles and brake system components
• Pressure tight components for medical equipment,

die castings which are given aesthetic finishes, like chrome and gold plating, polishing, high temperature powder coating or PVD, for products like:

• Bathroom fittings
• Door handles and furniture
• Electronic and electrical enclosures
• Motor cycle engine and frame elements

ZZVAC enables top specification diecastings to be produced without porosity or blisters, and simple parts at very low levels of scrap.

ZZVAC can be used with all aluminum, zinc and magnesium high pressure die casting alloys.

ZZVAC technique is very reliable, costs much less than commercial vacuum diecasting kits and machines, and does not have chill vents or valves on the die.

More information at the ZVAC UK_®  home page: