High precision sheet metal and complete structures. HTM Precision Sheet Metal (PSM) is a leading specialist in the assembly of high precision sheet metal components and advanced mechanical constructions. Our highly qualified craftsmen excel in producing high precision sheet metal components, sub-assemblies and integrated solutions. HTM PSM serves a wide base of high technological customers within the military, marine, analytical and highly technical markets. Customers value us as a reliable long-term partner delivering products that tend to perfection.



HTM PSM is active as a high precision supplier to various OEM companies and organizations. The projects of HTM PSM start with a solid plan and finish with quality results. This forms the basis of our production, design reviews, programming, manufacturing and assembly.

HTM PSM is part of HTM Technologies, the best one stop shop for precision machining, large machining and sheet metal machining. Our high precision sheet metal components are integrated in finished products and advanced modules, which are subsequently assembled by the HTM Technologies sister subsidiaries, HTM Aerotec and HTM Precision.

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HTM PSM is continuously striving to maintain its position as a world class high quality contracting supplier. Our operations are well organized and our laser cutting machine is available for 24/7 manufacturing. This strategy gives HTM PSM the ability of being as productive as possible against competitive pricing. Within this, we ensure the long-term strategy and continuously high demanded quality of our customers.


  1. Work preparation

We transform customer drawings in end products. The projects starts with a request from a customer. Drawings are reviewed, planning is done and all necessary instructions are reviewed with the team. All is implemented by industry-related and standardized guidelines (ISO-NEN)

HTM PSM works with a well-developed ERP system to manage the workflow and improve productivity. Due to our flat and well-structured organization, we have quick and effective communication. This also counts for the way we inform customers during preparation and production.



  1. Production

The professionals of our multidisciplinary team are constantly working on the production of small and large series. To deliver the best result possible, HTM PSM keeps being progressive in our working method with the newest machines and well-trained professionals. All procedures, work instructions and specifications of products are documented in detail.

The results we deliver are products that excel in quality, precision and delivery time. First time right, that’s what we aim for.

  1. Extradition

Only the highest quality enough and every detail counts. HTM Technologies achieves this through teamwork, the right focus and high awareness of quality. Because all processes are written out and structured, we customised products, meeting high quality requirements. Optimal care for the customers and answering their demands is why our team works hard every day.

Technologies HTM PSM

  • Precision sheet metal working
  • CNC-Laser cutting
  • Bending
  • Glueing
  • Drilling
  • Glass pearl rays
  • Machine deburring

PSM welding

Certified welding techniques


MIG Welding (GMAW):

In metal-inert-gas (MIG) welding is suitable for unalloyed and low-alloyed welding of structural steel and aluminium alloys.


TIG Welding (GTAW):

TIG welding is suitable for stainless steels and aluminium and nickel. With this method we guarentee the highest quality of results.


Spot welding:

(Resistance) Spot welding contains the process of welding two or more metal sheets together.


Stud welding:

Stud weldign is complete fastening system for sizes and shapes for a wide range of applications. A fast, precise and secure technique.


Precision sheet metal assemblies

  • High precision sheet metal components are integrated in finished products and advanced modules, sub-assemblies and integrated solutions, which are subsequently assembled by HTM PSM, HTM Aerotec or HTM Precision.
  • Highly skilled professionals, state-of-the-art tools and advanced machinery.
  • Quality assurance.



  • Grinding, welding (certified), CNC-Laser cutting and a lot more.
  • Equipped for Prototyping and Serial production
  • Process knowledge and control


Welding techniques

  • MIG Welding (GMAW)
  • TIG Welding (GTAW)
  • Spot welding
  • Stud welding

System Integration

  • Advanced Design and Simulation software
  • Precision Bearing Technology
  • Skilled and experienced workforce


Mechatronic modules

  • Development, manufacturing and optimazation.
  • Systems, modules and components
  • For international high-tech organisations and high-tech projects



BySprint Fiber 3015

  • Max. format plates: 3.000×1.500 mm
  • Advantages of fiber laser: copper and brass cutting, high cutting speeds, equipped with nozzle changer.
  • Automatic height adjustment.



  • Highest productivity
  • High degree of material utilization
  • Wide spectrum of applications metals like steel, aluminium and other
  • High precision up to a material thickness of 12 millimeters

ByTrans Extended

ByTrans3015 Extended
Nominal sheet size3.000 × 1.500 mm
Load sheet metal thickness0.8–12 mm
Unload sheet metal thickness0.8–12 mm
Maximum sheet weight890 kg
Number of cassettes2
Large parts removalx
Insert protective separatorsx
Cassette Changer


  • Highest productivity for competitive fiber laser cutting
  • Wide spectrum of applications for metals, like steel, aluminium and other
  • With up to 3 kilowatts of laser power, steel, aluminium and stainless steel is cut with high precision up to a material thickness of 12 mm
  • Fiber laser technology reduces operating costs by eliminating the need for laser gas and reducing power consumption

Specifications Bysprint fiber 3015

Nominal sheet size & Max. range (mm)3.000 x 1.500 mm
Power3 KW
Max. thickness12mm Steel, 6mm Aluminium, 10mm Stainless
Maximum simultaneous positioning speed140 m/min
CharacteristicsWith automation system ByTrans 3015 Extended

Time Savers 42 RB rotary brush machine

For ultimate deburring, finishing, edge rounding, laser oxide and heavy slag removal.

The 42 RB brush machine offers the solution for manufacturers who supply premium quality products. This top quality is achieved through a multi-rotating brush head with eight abrasive flap brushes that deburr uniformly and round the edges of the metal perfectly. This machine can achieve a radius of 2 mm on mild steel and even more on softer material like aluminium.



  • Deburring (extra head)
  • Edge rounding
  • Finishing



  • High quality and rapid production
  • Large variation of sheet thicknesses possible
  • Deburring, rounding and finishing in one processing step

ByStronic Xpert 200

  • 200 ton press brake
  • Equipped with bending angle measurement
  • Offline programming option
  • 4th generation crowning system: reactive hydraulic dynamic
  • Crowning of the bottom beam
  • Material curve generator
  • Automatic tool protection
  • Laser Angle Measuring System (LAMS), version 4.0, motorized in Z-direction
Bystronic Xpert 200 at PSM facility

Specifications ByStronic Xpert 200

Tonnagemax. 200 ton
Bending lengthmax. 3.100  mm
Open height500 – 650 mm
Standard stroke215 – 365 mm
Max. high speed130 mm/s
Max. working speed10 mm/s

Welding equipment

FroniusMIG/MAG TPS 2700 ALU-Steel / Aluminium1-
FroniusMIG/MAG TR ENERGY 4000-Steel1-
FroniusMIG/MAG V.S. 2500-Steel1-
RehmMIG/MAG Megapuls 280-Steel / Aluminium1-
FroniusTIG MW 4000AC/DC-1until 400 ampere
FroniusTIG MW 3000AC/DC-2until 300 ampere
RehmTIG Invertig Pro 240AC/DC-1until 240 ampere


  • Top-of the-range machine with very high position and repetition accuracy
  • Worldwide, the most extensive database, which can be simply expanded with additional material characteristics and parameters
  • The only machine that does not produce angle errors. It offers the highest repetition accuracy on the market
  • First class bending results thanks to pressure reference technology with fully automatic dynamic crowning
  • The wide range of equipment packages guarantee a customer-specific and flexible machine specification
  • At the press of a single button, perfect bend results are achieved independent of operator knowledge
  • Fully comprehensive CAD/CAM: there are only six mouse clicks between 3D data file and 3D part


Quality certification

  • ISO – 9001: 2015 BSI Certification


Quality certification Welding

  • EN-ISO 9606-1
  • EN-ISO 9606-2


Quality certification Solder

  • IPC/WHMA-A-620

Quality control

  • Calibrated inspection equipment
  • First Article Inspection
  • Intermediate inspection
  • Final inspection
  • Measurement reports
  • Certificate of Conformity
  • Documentation and traceability
  • Customer audits



2020: Rebranding to HTM PSM (Precision Sheet Metal), part of HTM Technologies.

2012: The advanced sheet metal activities of the Tecnovia Group will continue under the name PM-PSM and directly capital investments in high-tech equipment have been made.

2007Company name PSM changed into Tecnovia PSM B.V. Van den Akker company name changed into Tecnovia vd Akker.

2000: Van den Akker and PSM merged under one owner.

1993: PSM is founded as a separation from Thales Nederland, an electronics company active in the fields of aviation, defence and information technology.



Topaasstraat 18
7554 TH Hengelo, The Netherlands
Tel.: +31 – (0)74 255 40 40

E-mail: info.psm@htm-technologies.com

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