SIEMPELKAMP MASCHINENFABRIK GMBH

Whether welding, machining or assembly, we have more than 350 specialists at our Krefeld site ready to serve you. An incomparably comprehensively equipped machine park forms the basis for realising your orders on schedule and to specification. Proven Siempelkamp quality for your production project with almost unlimited possibilities For our customers, we have manufacturing capacities - in the areas of turning and milling, welding & heat treatment, deep-hole drilling, balancing, pipe forming, hydraulic assembly and assembly of components - of around 300.000 hours per year on a hall area of over 41,500 m2. You can always rely on our many years of experience as a service provider in the field of contract manufacturing and as a close cooperation partner in foundry technology.

Cutting from small to large Whether turning or milling, small or large parts - Siempelkamp Maschinenfabrik is available to you as a competent manufacturer for your components. Thanks to our many years of experience in machining technology, we oer you the highest quality, precision and technical knowhow for consulting and manufacturing your product. Key features workpiece weight up to 450 t 5-axis turning and milling Advantages certied production quality almost incomparable production possibilities wealth of experience

Deep-hole drilling up to 16m Siempelkamp Maschinenfabrik stands for years of experience and reliability in the eld of deep-hole drilling. Six drilling units are available for the demanding production of deep-hole drilling. The specially trained team of experts oers extensive know-how for the processing of your component Key features deep-hole drilling of components up to 80.000 kg total weight Advantages certied production quality many years of experience

Welding construction as required No matter whether pipes, small parts or large components - the welding construction department of Siempelkamp Maschinenfabrik GmbH is able to fulll your wishes thanks to its high-performance machinery. Our welding specialists are able to produce your components using MIG, MAG, UP, TIG, Emanual and electro-slag processes. Numerous certicates attest to the highest quality of our welding work. Key features procedure: MIG, MAG, UP, TIG, E-manual, electro-slag Component weight up to 100 t Pipe forming up to Ø168.3 mm Pipe neck up to Ø270 mm Advantages procedure: MIG, MAG, UP, TIG, E-manual, electro-slag Component weight up to 100 t Pipe forming up to Ø168.3 mm Pipe neck up to Ø270 mm Application of the most ecient welding process for your component Highest quality standards through certied welding work economic production of tubes by our forming and necking machine

Assembly of plant components and machines We assemble plant components and complete machines including electrical wiring, pneumatics and hydraulics in our factory buildings. Our 55 specialists in the assembly departments are waiting for your challenge. Key features own production of large diameter pipelines Performance of surface coatings Complete systems or components Series or individual assembly Electric, pneumatic and hydraulic function test on test bench Advantages all from one supplier installation-ready dispatch Handling of large components up to 400t total weight Factory commissioning personal contacts

Quality made by Siempelkamp Based on decades of experience and using state-of-the-art technology, we oer individual, comprehensive testing of your components. Key features Advantages highly-qualied sta numerous certications (see download area) individual pressure and leakage tests non-destructive testing methods (VT, PT, MT, UT and test station for RT) Innovative 3D laser and video scan measurement techniques decades of experience mobile hardness testing greatest accuracy state-of-the-art technology

We can do heavy Whether production, assembly or the logistics that follow - we can do heavy. Our infrastructure enables us to process and handle heavy components of up to 400 t. Key features Forklift trucks up to 20 t Heavy duty trailer up to 180 t Crane systems up to 400 t Hall gates up to 10 m x 10 m Permanent transport permit for heavy transports to the port of Krefeld DB siding Advantages bundled overall responsibility Handling of large components broad-based logistics infrastructure personal contacts

Broad experience in nuclear technology More than 5 decades of know-how: From planning and operation to the dismantling and decommissioning of nuclear facilities Siempelkamp NIS Ingenieurgesellschaft has been successfully operating in the nuclear environment for five decades and is considered an established supplier of products and services for nuclear plants. Our specialists plan and support the dismantling/decommissioning, new construction and operation of nuclear facilities Our product and service portfolio for nuclear technology at a glance Decommissioning and dismantling of nuclear facilities (planning, implementation and dismantling technology) Equipment for nuclear installations Calculations of the decommissioning costs of nuclear installations Waste management, residual waste treatment and decontamination Personal dosimetry and radiation protection management Nuclear physics

Control cabinets form the technical "central nervous system" of every production plant. They supply machine and plant components with electrical energy, protect electrical circuits, control drives and network machines with the Internet. In addition, they act as an interface for all information on the current plant and processing status and link production exactly where processes need to be accelerated and efficiency increased. Our subsidiary ATR Industrie Elektronik GmbH is your competent partner for the construction of switchgear and switch cabinets. We supply a wide range of different versions based on all current national and international standards. Switchgear is used in almost all industries, in addition to the wood-based panel and metal industry, e.g. in the automotive sector, in turbine and compressor technology, in energy supply or also in cooling and air-conditioning technology.

Economic and safe: Hydraulic bolt tensioning systems Single clamps or small clamps for opening and closing reactor pressure vessels or other primary circuit components As a specialist for the design, construction, supply and maintenance of highly automated bolt tensioning systems, we offer our customers demand-oriented solutions for opening and closing pressurized and boiling water reactors as well as other primary and secondary circuit components in nuclear power plants. Our range of services includes single and multiple bolt tensioning devices, bolt turning and handling systems, bolt and blind hole cleaning systems. Siempelkamp bolt tensioning machines reduce your operating sequences for opening and closing to less than 50 % compared to conventional methods