• Aluminum Die Casting

  • Aluminum die casting machine

    IQ-Enterprises (IQE) is a premium manufacturing firm, located in Indianapolis, Indiana, and in China. Established in 2004, IQE supplies high quality and competitively priced custom high-pressure aluminum die castings and custom zinc die castings. In addition, we also manufacture aluminum permanent mold castings and aluminum sand castings. IQE also provides secondary operations, such as machining, assembly, plating, anodizing, E-coating, painting, printing, etc. IQE serves in Consumer Electronics, Automotives, Lighting Industry (lighting fixtures), etc. Our parts are used by Emerson, Toshiba, etc.

    Communication, Quality, On-Time Delivery: In the US, we handle your project from beginning to end. We communicate design ideas, and convert all standards via bilingual Engineers to help work through all other challenges to make sure we exceed your quality, service and financial goals. Quality, on-time delivery and customer satisfaction is the goal of our service. IQE’s quality management team in China checks the product quality at each stage in the production process to make sure the product meets the specifications before shipping. Based on request, we deliver your product to your dock or may stock your product in North America. ISO9001-2000 certificated. 

  • Main equipment

    Die casting machinesPressesMachining
    – 800 Ton Cold Chamber
    – 500 Ton Cold Chamber
    – 350 Ton Cold Chamber
    – 280 Ton Cold Chamber
    – 140 Ton Cold Chamber
    – 125 Ton Cold Chamber
    – 100 Ton Cold Chamber
    – 68 Ton Hot Chamber
    – 58 Ton Hot Chamber
    – 35 Ton Hot Chamber
    – 3 ton Trim Press
    – 6 ton Trim Press
    – 8 ton Trim Press
    – 10 ton Trim Press
    – 35 ton Trim Press
    -100 Ton Press
    -63 Ton Press
    -35 Ton Press
    -16 Ton Press
    – Engine lathes
    – Numerical lathes
    – Milling machines
    – CNC machines
    refer to adjacent textAluminum Die Casting Machine, 800T refer to adjacent text
    Aluminum Die Casting Machine, 125T
  • Die casting technical information

    Tolerance,Part weight range,Minimum draft,Wall thickness range,Tooling construction,Die casting die life,Deburring,Surface finishing,Normal lead time,Heat treatment,Secondary operations

  • Tolerance
    1/32 – 1/16 per ft
    Part weight range
    0.01 – 22 lbs
    Minimum draft:
    0.5-1.5 degree
    Wall thickness range
    0.040″ ~ 1.18″
    Tooling construction
    All molds are constructed from Premium H-13 or 30Cr tool steel and are heat treated to 50Rc or higher. Tooling is produced in-house, or out-sourced.
    Die casting die life
    Above 50-100K cycles for Aluminum alloys and 300K cycles for zinc alloys
    belt sanding, grinding machines, brush deburring, filing, sand blast, tumbling, vibration deburring, etc.
    Surface finishing
    Right from Die casting: 3.2-1.6 um (125-63 u in); with polish 0.8 um (32 u in); with vibration grinding 1.6 um (63 u in)
    Normal lead time:
    Tooling and sample: 2 weeks – 3 weeks.
    Complicated parts take longer.
    Heat treatment
    Heat treat up to T4
    Secondary operations
    chromating or phosphating
    electrophoresis (e-coating)
    nickel plating
    Anodizing:  – Type 1, chromic acid; – Type 2, sulphuric acid
    welding and riveting
    dill, tapping, CNC machining
  • Engineering assistance

    Engineering: Based on request, IQE can provide the following services for our customers:

    – CAD model development from your sample;
    – Stress analysis, which helps in knowing whether the design is adequate and optimized,and what changes are needed, before the physical part is made;
    -Some Mechanical and Chemical Lab tests for your prototype part.


  • Impact simulation of a cone shaped plastic cushion

  • Industries served

    Automotives, appliances, communications, electric motors, decoration.