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Engineering & Manufacturing Services
The engineering and manufacturing service that we offer to external
customers is the same service that we use to develop and manufacture
our own products for the agricultural industry. It has developed
over time from our own need to be able to design and manufacture
accurate repeatable products, produce product documentation and
marketing literature in an efficient manner and be price competitive.
We are not a general engineering consultancy but more a tailored
provider where our Clients can see a synergy between their and
our business.
Engineering
Our engineering knowledge incorporates over twenty years experience
in industrial engineering projects ranging from Steel to Wastewater
to the Agricultural sectors. We have a seasoned knowledge of what
is practical to manufacture, assemble and install as well as an
understanding of what represents "Industrial Standard"
in terms of quality, function and aesthetics.
In the development of our own products we source the most appropriate
technology and method of manufacture whether it is injection moulding,
metal casting, sheet metal or structural fabrication or simply
adapting our design to use an existing commercially available
component.
We understand where specialised knowledge is required and know
where to source this expertise; we appreciate the "Black
Art" of design. We only take on work that we feel is in our
abilities.
As we design and manufacture in-house, we have a clear understanding
of the capabilities of machinery and tradesmen in terms of accuracy,
repeatability and cost. We keep ourselves abreast of new technology
in terms of both components that can be incorporated into a machine
as well as new manufacturing technology.
We use current release 3D Solids Modelling software that allows
an accurate realistic model to be produced where fit and conflicts
can be resolved before prototyping. The models produced can than
be electronically sent to our Water Jet and Press Brake, ensuring
that accuracy is not lost and new errors not introduced through
the redrawing of components. This both simplifies and speeds up
the process from concept through to a finished part.
Manufacturing
Our manufacturing service has been set up for prototyping and
low volume repetitive manufacture where flexibility is a requirement.
We focus on getting a product to the stage where it can be sub-contracted
with confidence.
Water Jet Cutting
We have recently purchased a "Techni" Water Jet with
a 3m x 1.5m cutting area and an accuracy of motion of ±
0.025 mm and a repeatability of ± 0.015 mm. with a maximum
material thickness of 150mm.
Turret Punch Cutting
We currently use a "Behrens" Turret Punch with a 3m
x 1.2m sheet size capability with a 30 station Turret.
Folding
We have recently purchased a "Gasparani" 100T Press
Brake with 6 axis, auto crowning and off line programming software.
Spot Welding
We have a modern spot welder with PLC control of the welding
process.
General Welding
We provide welding services for the purpose of producing prototypes
and special purpose equipment as part of a complete engineering
service but not for normal production welding.
We have experience in welding mild and stainless steel and focus
on using jigs and fixtures to obtain repeatability of accuracy.
Machine Assembly
We are experienced in the assembly of specialised machinery and
provide this service as part of a complete engineering service,
but not as a contract assembly service.
For more information on HJN International, please
visit our Company
Profile page.