Custom Pressure Die Casting

What is Pressure Die Casting?

Pressure Die Casting is the process of taking molten metal and injecting it into a steel mould under pressure to form a “near net shape” product. This is the most cost-effective way to produce metal parts in significant volume. Process speed and accuracy reduce the amount of labour and added processes required while increasing product quality and consistency.

CMP Diecasting & Machining is proud to offer complete aluminum, zinc, lead, and magnesium pressure die casting solutions. We can assist you with design through to casting, machining, coatings, assembly, and packaging.


  • Specializing in Marine, Hydraulics, Transportation and Electronics industries
  • Capable of running a wide variety of aluminum, zinc, lead and magnesium alloys
  • ISO 9001:2008 certified manufacturing facilities in both North America and Asia
  • Experienced in exporting worldwide

Custom Pressure Die Casting by CMP Group

Zinc Casting

Zinc base alloys are the easiest to die cast. Ductility is high and impact strength is excellent, making these alloys suitable for a wide range of products.

The flow properties of zinc alloys allow for thinner walls and longer tool life. Zinc castings are ideal for metal plating or polishing. The potential drawback to zinc alloys is the weight (approx. 2.5 times the weight of aluminum).


Standard Alloys: ZA-2, ZA-3, ZA-5, ZA-8 & ZA-12
Equipment: Cold Chamber Automatic Diecast Machines from 250 – 450 Ton
Hot Chamber Automatic Diecast Machines from 60 – 150 Ton
Max. Sizes: 10” x 10” (25cm x 25cm)
Max. Weights: 13 lbs (6 Kg)

Aluminum Casting

Aluminum die casting alloys are lightweight, offer good corrosion resistance, ease of casting, good mechanical properties and dimensional stability.

The lightweight of aluminum is ideal for keeping manufacturing costs down. Aluminum castings are best used as-cast or with an anodize coating and/or powder-coating. For nickel, chrome and gold plating, zinc castings are suggested.


Standard Alloys: 380, 384, 360 & 413
Equipment: Cold Chamber Automatic Diecast Machines from 250 – 700 Ton
Max. Sizes: 15” x 15” (38cm x 38cm)
Max. Weights: 9 lbs (4 Kg)

Lead Casting

Equipment: Hot Chamber Automatic Diecast Machines 60 Ton
Part Sizes: 0.3″ x 0.3″ to 2.5″ x 2.5″
Part Weights:
0.2 oz (5.67 grams) – 4oz (113.40 grams)


  • Hydraulic & Mechanical Trim Presses
  • Parts Washing Machines
  • Grinding Wheels and Belts
  • Vibratory Bowls
  • Drilling and Tapping Machines
  • Bead Blasting
WordPress Lightbox