ProCase product series

There is the right ProCase series for every requirement

4M trunks series

4M stands for "4mm" case

The wall thickness gives the 4M case its name. The 4M case is built as a travel case using a profile frame. The aluminium case is suitable as a presentation case, samples case or as a brief case. This ProCase product is extremely stable – many other comparable cases have a thinner wall thickness. Additionally, the case has an attractive appearance that can be customized with an individual logo or lettering. A color suitable to your company can also be chosen.

The possibilities of the 4M trunks

The case dimensions can be freely chosen, including the depth of the lid.

CNC machined foam inlays and cushioned trim are available for the interior fittings. You then get an interior which is clearly laid out and divided to suit your requirements.

The manufacture of a case with your customised dimensions is available from one piece upwards.


  • Strong, "Solidplex" plywood wall material
  • Choice of colors available without surcharge
  • Alternatively with aluminium surface to make an aluminium case
  • Locks with an automatic function
  • Stable handle from leather or plastic
  • Foam interior or foam inlays according to requirements
  • Optional as a trolley case

Technical details

  • 4mm wall thickness
  • Secure, quality locks
  • Stable and comfortable handle
  • Chromed corner reinforcements
  • Rubber feet
4M trunk case locks

Case locks

ProCase aluminium case featuring case locks with an automatic function

4M trunk handles

Comfortable handles

Stable and comfortable handles on the 4M case

4m trunks case lid with robust hinges

Robust hinges

The case lid can be fixed in an open position with robust hinges

Standard series

Standard flight cases

In the ProCase Standard series, mostly all small and medium-sized cases are produced. The advantage here lies in the high stability of the product, which makes them also suitable for heavy items. They are mainly used for tools, measuring instruments and other equipment.

Recommended sizes

The Standard series is meant for very small sizes up to about 120cm in length. If there are partition walls in the case, then due to the extra stability a length of up to 150cm can be easily achieved. The use of Solidplex plywood walls give an extremely high strength.

What weight can we transport in a Standard series case?

We recommend a maximum weight of around 70kg. This can however, vary, depending on the shape and use.

Extra options

  • Foam inlays
  • Finishing in foam or felt
  • Inlay trays
  • Partitioning
  • Fixing rails

Technical details

  • 7mm Solidplex plywood wall material
  • Medium-sized butterfly-type locks
  • Medium-sized, sunken fold-out handles
  • Aluminium edge protection
  • Steel ball-corners
  • Available with rubber feet, as a trolley or with rollers
Butterfly-type locks of ProCase Standard version

Butterfly-type locks

The standard series is fitted with medium-sized butterfly-type locks and steel ball-corners

ProCase Standard version interior

ProCase Standard version interior

The interiors have an easy to clean and light lining

Hinges that lock in the open position of ProCase Standard version

Hinges that lock in the open position

The lid consists of a flat, aluminium frame and is fitted here with hinges that lock in the open position

Profi series

Profi flight cases

For medium-sized to large flight cases, we at ProCase use sidewalls with a thickness of 10mm. We call this ProCase flight case series "Profi". Apart from that, the Profi flight cases have larger and stronger locks and handles. The sidewalls can be lettered with your individual logo and the color of the sidewalls can be freely chosen from our range.

For especially heavy-duty usage we have Profi flight cases in an extra series called "Profi Plus" flight cases.

Recommended sizes

The Profi range is taken for medium to large flight case sizes. If the contents are to be heavy, then using a smaller Profi range case would be recommended, for example, when chains, chain hoists or heavy tools are to be packed, also for heavy cables or tripods. The 10mm sidewalls give the Profi range of flight cases an extremely high robustness and strength. 

What is the maximum size of a flight case?

The largest cases that have regularly been built by ProCase for a customer project are around 7 meters long. For a flight case, that is extremely long. In reality there is no upper limit. However, from a certain size upwards, which is also relative to the type of opening in the case, it is enough to make sure that the strength of the sides is adequate in order to guarantee not to influence the structural strength of the case in a negative way. In other words, the case cannot twist or buckle. Should such designs be required, a steel or aluminium frame would be welded together in order to provide the necessary structural strength. The sidewalls then function only as cladding for the case. The advantage is a better strength /weight relationship. Our DuraFlight series offers further advantages in this respect.

Fitting out possibilities

  • Inlay trays
  • Drawers
  • Partition walls
  • Fixing rails
  • Finishing infoam or felt
  • Foam inlays

Technical details

  • 10mm Solidplex plywood sidewalls
  • Large butterfly-type locks
  • Large, sunken ProCase fold-out handles
  • 30mm wide aluminium edge protection
  • Large, steel ball-corners with 6 fixing points
  • ProCase “Blue Wheel” rollers with reinforced housing and 450kg carrying capacity
Butterfly-type locks of ProCase Profi version

Larger butterfly-type locks

The Profi version uses mainly larger butterfly-type locks

Stable edge protection of ProCase Profi version

Stable edge protection

Stable, 30mm wide edge protection and large ball-corners give an extra robustness to the Profi range

ProCase Profi version features large lock-open fittings on case lids

Large lock-open fittings

The lid features large lock-open fittings with a full length hinge rail

Profi Plus series

Profi Plus flight cases – suitable for even the hardest of conditions

ProCase Profi Plus flight cases are designed for the toughest of jobs. The cases have to prove themselves daily in tough situations such as rock band tours. Hardly any other use puts the material and design of the cases through the same conditions as going on the road with a rock band. The cases are often fully loaded and the stagehands on site at exhibitions or concerts are certainly no sissies. Everything must be done quickly, so a safe packing that allows fast access is of the utmost importance.

The heavy-duty ProCase series Profi Plus can be seen here showing their strengths, ease of handling characteristics and are just simply robust. Prof Plus cases can, of course, carry your logo or individual lettering. The color of the cases can be chosen from our attractive color range.

This production series has proved itself time and time again as an extremely durable and almost indestructible product series for industrial and exhibition purposes.

Advantages of Profi Plus flight cases over Profi flight cases

  • More handles in order to guarantee an optimum handling in any situation
  • Strengthened edge protection profile with 35mm widths from extra hard aluminium
  • Edge protection rails feature channelling in order to sink the rivet heads below the surface, thus preventing them shearing off
  • A shorter riveting pitch using heavy-duty rivets
  • Extra hard steel ball-corners with a 9-point fixing
  • The ball-corners of the Profi Plus flight case are riveted with sidewall surface and the edge protection rails to give an even stronger joint.

Technical details

  • 10mm Solidplex plywood sidewalls
  • Large butterfly-type locks
  • Large, sunken fold-out handles
  • 35mm wide aluminium edge protection
  • Large, steel ball-corners with 9 fixing points
  • ProCase “Blue Wheel” rollers with reinforced housing and 450kg carrying capacity


Protection profile of ProCase version Profi Plus

Thick protection profile

With a 3mm thick protection profile from extra hard aluminium, the case can withstand the highest level of operational demands – The rivet heads are protected from shearing off by placing them within the channel of the profile

Handles of ProCase version Profi Plus

Multiple case handles

Profi Plus flight cases have a multitude of handles, shown here on all four sides

Butterfly-type locks of ProCase version Profi Plus

Large butterfly-type locks

Large, butterfly-type locks with stay-open latches and especially robust corner protectors

DuraFlight series

DuraFlight lightweight flight case construction

Weight-reduced cases from ABS plastic

DuraFlight cases are made of ABS sandwich sheets and, in comparison to the Multiplex plywood construction, a weight saving of up to 30%.

Nevertheless, DuraFlight cases are extremely stable and are also recommended for heavy goods. Sidewalls are 15mm thick and the construction is similar to the Profi Plus range.

Advantages of DuraFlight cases

  • Up to 30% less weight than Muliplex plywood construction
  • High level of stability – recommended as packing for heavy goods
  • High resistance against scratching of the ABS exterior and with an attractive appearance
  • The cases offer good insulation features and are especially suitable for temperature-critical purposes
  • Just like Muliplex cases, they are produced accurately according to dimensions of width, height and length
  • Available with customised interior fittings and cushioning
  • Available in silver, black and blue.

Uses of DuraFlight cases – where weight matters

  • ATA air freight packing
  • When a low transport weight is needed
  • Lighter cases mean easier handling

DuraFlight cases – an investment that pays for itself

DuraFlight cases cost approximately 25% more than Multiplex plywood cases, but it is an investment that pays for itself when weight is a critical factor in their use.

DuraFlight lightweight flight case construction

DuraFlight lightweight flight case construction

ABS sandwich sheets provide in comparison to the Multiplex plywood construction a weight saving of up to 30%

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