Used Gys Multiprocess Welding Machine 500 Amp for sale (73,137)

Condition: excellent (used), Year of construction: 2013, functionality: fully functional, Welding and cleaning line consisting of: double-head welding machine, automatic moving table, CNC cleaning machine. Dsdpeywcv Nofx Ah Nsuu

Condition: good (used), Year of construction: 1985, Spot welding machine, spot welding system, spot welding gun, resistance spot welding machine, lever-action spot welding machine -Manufacturer: Tecna, Spot welding machine: Type 4161 -Rated power: 31 kVA Duedpfx Ahek Aubxj Nou -Operation: via foot pedal -Dimensions: 780/250/H1500 mm -Weight: approx. 130 kg

Condition: good (used), Year of construction: 1976, Spot welding machine, spot welding system, spot welding gun, resistance spot welding machine, lever-action spot welding machine -Stationary -Operation via hand switch -Arm length of welding machine: 350 mm -Welding pliers type: -Steering -Machine dimensions: 1500/1000/H1670 mm -Machine weight: 774 kg -Dimensions of control cabinet: 1550/420/H1960 mm -Weight of control cabinet: 330 kg Dodjc N Uabjpfx Ah Neuu

Condition: new, Year of construction: 2026, A compact device using the FIBER technology, designed for welding many types of metals with precision far exceeding traditional welding methods. Advanced technological solutions used in the offered welding machine allow to perform high-quality and repeatable welding welds of thin-walled materials and parts without the risk of deformation. Advantages of a laser welding machine Easy to use - thanks to the applied solutions and well-thought-out structure, the operator can start working after a short training Low indirect radiation, when working, it is enough to wear protective glasses to filter strong light, Welding much faster than with traditional methods, productivity can be increased by up to 3 to 10 times Concentrated beam: slight structure change due to the small heat-affected area, The repeatability of the welds, the welding seam is nice, the welds are high strength. Very thin materials such as 0.5mm stainless steel can be welded. Option of welding with or without wire. Technical parameters Maximum power 2000W Laser wavelength 1080nm Depth of penetration (stainless steel 1 m/min) 4.57mm Depth of penetration (black steel 1 m/min) 3.59mm Depth of penetration (aluminum 1 m/min) 4.0mm Depth of penetration (brass 1 m/min) 4.0mm Welding speed 0-120mm/s Automatic Wire Feeder Ø 0.8 - 1.6mm Maximum power consumption ≤6.0kW Cooling system aqua Working voltage 400V Shielding gas consumption 20L/min Dimensions 600 x 1100 x 1100mm Weight approx. 185 kg LATEST GENERATION WELDING HEAD WOBBLE head; Automatic wire feeder included; Adjustable spot size 0-5mm; The powerful welding head allows many types of beam guidance: -, ○, ◎, ⊙, 8, ∞; Integrated connections for shielding gases and cooling system, Interchangeable nozzles allow for welding at different angles, 10 m of optical fiber that connects the head to the source, Adjustment of welding parameters directly in the head without having to go to the control panel; Full ergonomics - thanks to the light and flexible design, the head can perform welds even in hard-to-reach places; Duedpfxeizr Rls Ah Nou Easy to service - quick and easy replacement of the protective lens. Automatic wire feeder included The wire feeding system is synchronized with the welding machine software. The task of the feeder is to feed the filling, thanks to which the operator can focus 100% on the work of the head. Set includes laser welding machine with built-in cooling system welding gun with adjustable focus and a set of accessories Fiber laser source automatic wire feeder set of cables starter kit of nozzles and protective glasses THICKNESS OF WELDED MATERIALS Material WELDER POWER 1000W 1500W 2000W Stainless steel 0.5-3.0mm 0.5-4.0mm 0.5-5.0mm Black steel 0.5-2.5mm 0.5-3.5mm 0.5-4.5mm Galvanized steel 0.5-2.5mm 0.5-3.0mm 0.5-4.0mm Aluminum 0.5-1.2mm 0.5-1.8mm 0.5-4.0mm Brass 0.5-1.2mm 0.5-1.8mm 0.5-2.5mm

Condition: as good as new (ex-display), ⭐ FRONIUS TPS 4000 ⭐ Fully equipped Device description/scope of delivery: Fronius TPS 4000 fully equipped device - you can't get more than this! - Pulse 400 Ampere power source - FK 4000 FC cooling unit with optional filter including flow control (==>if no water circulates, the device shuts down to protect the hose package). - VR 4000 with optional rollers underneath + long connecting hose package + metal feed rollers - only the best of the best. - Fronius Aw5000 hose package with Job Master function on the torch (==>display on the torch / amperes, job, feed, arc adjustable on the torch) Photo = scope of delivery. All prices quoted are starting from prices. Prices are calculated individually according to your configuration requirements. New price approx. €15,000 (net). We are offering it for 1/3 the new price. Not comparable to Transsteel junk. Why buy from us rather than from anyone else: - We are professionals when it comes to this Fronius welding machine series. We always have around 60-80 units in stock. Only these Fronius devices, not other manufacturers! - We don't just push the devices through; we disassemble them, test them, replace wear parts, and only sell them when everything is working perfectly. - All our devices are sold with the popular Fronius welding torches. NOT a 100-euro buy-it torch, but QUALITY! The Fronius welding torches cost between 650 and 900 euros net, depending on the configuration! - Our devices are "all" clean and don't have burn holes in the displays or countless burn holes/dents scattered throughout the device! You're buying an item from us that's worth seeing and doesn't look completely finished! - It's worth buying from us. - As our customer, you have the opportunity to obtain suitable spare parts and support at reasonable prices if necessary. - You will receive a proper invoice with VAT shown. All devices can be inspected, paid for, and picked up at our main warehouse in Vienna by appointment! Insured shipping on pallets is of course possible! Dujdpsvlwh Djfx Ah Nju All prices are starting from £100. You can configure the devices with us. Robot device or handheld device. Long or short connecting hose package. A wide variety of hose packages to choose from. Synchropuls. 270, 400, or 500 amp devices in stock. CMT version available as handheld or robot. It's best to call us. We'll discuss your application and give you an initial price estimate.

Condition: good (used), Year of construction: 2016, Spot welding machine, spot welding system, spot welding gun, resistance spot welding machine, lever-action spot welding machine -Manufacturer: CEA, rocker arm spot welding machine type ZP 28 -Rated power: 25 kVA -Arm length: 550 mm, adjustable length -Operation: via foot pedal Duedpfx Ahsyvz Ine Nju -Dimensions: 1050/330/H1270 mm -Weight: 152 kg

Condition: new, Year of construction: 2024, Cleaning, welding, cutting, weld cleaning, and energy storage welding — the handheld laser welding machine can improve the efficiency of your production. It’s able to weld carbon, stainless steel, aluminum and titanium alloys, plastics, and various dissimilar materials. This laser welder is easy to operate and features a user-friendly interface. Dodpfx Aorztrmsh Nsuu Wattsan Laser Welding includes a 10-meter cable, which allows you to operate freely. The gun weighs only 1 kg and includes an auto-wire feed. This model has 2 mirrors, 8 seam types and multiple types of weld clean. You can give our managers a call for additional details! Wattsan 5in1 G2 Pro characteristics: Cooling: water Laser power: 1500-3000 W Machine size: 1075x664x1055 mm Laser source: JPT / Raycus Weight: 235 kg Virmer provides not only prime machines but also service and delivery. Our engineers and managers are ready to answer all of your questions and provide video assistance if required. Also, owners of Wattsan equipment get lifetime online support. Virmer is located in the Netherlands and works all over Europe. Virmer is Wattsan's official supplier. We provide not only laser engravers, but also metal cutters, welders, markers and cleaning machines. Wattsan is a Chinese manufacturer, which has been creating laser equipment for almost 15 years and keeps evolving with the help of its clients. Thanks to feedback Wattsan made over 50 modernizations, which made machines more reliable, precise and powerful so you could upgrade your business up to the new level. YOU CAN WRITE OR CALL US! WE WILL SELECT THE RIGHT MACHINE FOR YOUR TASK On our website you can find a wide range of machines and components: Laser Metal Cutting Machine; Laser Metal Machine, Fiber Metal Laser, Fiber Metal Laser Engraver; CNC laser machine for metal; Laser machine for wood; CNC laser machine; Laser engraving machine; Laser engraver; Laser cutting machine for plywood; Laser engraver; Laser cutting machine for metal; CNC milling machine; laser marker. Lenses; Chillers; Cooling system for machine; Chiller S&A ; IPG laser, MAX photonics, Raycus; Compressor; Rotary device; Mirror for laser machine.

Condition: new, Year of construction: 2024, Cleaning, welding, cutting, and weld cleaning — the handheld laser welding machine can improve the efficiency of your production. It’s able to weld carbon, stainless steel, aluminum and titanium alloys, plastics, and various dissimilar materials. This laser welder is easy to operate and features a user-friendly interface. Wattsan Laser Welding includes a 10-meter cable, which allows you to operate freely. The gun weighs only 1 kg and includes an auto-wire feed. This model has 1 mirror and 1 seam type. You can give our managers a call for additional details! Wattsan Welding machine characteristics: Cooling: water Dedpfx Aeiichhoh Njuu Laser power: 1500-3000 W Machine size: 1075x664x1055 mm Laser source: JPT / Raycus Weight: 235 kg Virmer provides not only prime machines but also service and delivery. Our engineers and managers are ready to answer all of your questions and provide video assistance if required. Also, owners of Wattsan equipment get lifetime online support. Virmer is located in the Netherlands and works all over Europe. Virmer is Wattsan's official supplier. We provide not only laser engravers, but also metal cutters, welders, markers and cleaning machines. Wattsan is a Chinese manufacturer, which has been creating laser equipment for almost 15 years and keeps evolving with the help of its clients. Thanks to feedback Wattsan made over 50 modernizations, which made machines more reliable, precise and powerful so you could upgrade your business up to the new level. YOU CAN WRITE OR CALL US! WE WILL SELECT THE RIGHT MACHINE FOR YOUR TASK On our website you can find a wide range of machines and components: Laser Metal Cutting Machine; Laser Metal Machine, Fiber Metal Laser, Fiber Metal Laser Engraver; CNC laser machine for metal; Laser machine for wood; CNC laser machine; Laser engraving machine; Laser engraver; Laser cutting machine for plywood; Laser engraver; Laser cutting machine for metal; CNC milling machine; laser marker. Lenses; Chillers; Cooling system for machine; Chiller S&A ; IPG laser, MAX photonics, Raycus; Compressor; Rotary device; Mirror for laser machine.

Condition: new, Year of construction: 2024, Cleaning, welding, cutting, and weld cleaning — the handheld laser welding machine can improve the efficiency of your production. It’s able to weld carbon, stainless steel, aluminum and titanium alloys, plastics, and various dissimilar materials. This laser welder is easy to operate and features a user-friendly interface. Wattsan Laser Welding includes a 10-meter cable, which allows you to operate freely. The gun weighs only 1 kg and includes an auto-wire feed. This model has 2 mirrors, 8 seam types. You can give our managers a call for additional details! Wattsan 4in1 G2 characteristics: Cooling: water Laser power: 1500-3000 W Machine size: 1075x664x1055 mm Laser source: JPT / Raycus Weight: 235 kg Virmer provides not only prime machines but also service and delivery. Our engineers and managers are ready to answer all of your questions and provide video assistance if required. Also, owners of Wattsan equipment get lifetime online support. Virmer is located in the Netherlands and works all over Europe. Virmer is Wattsan's official supplier. We provide not only laser engravers, but also metal cutters, welders, markers and cleaning machines. Wattsan is a Chinese manufacturer, which has been creating laser equipment for almost 15 years and keeps evolving with the help of its clients. Thanks to feedback Wattsan made over 50 modernizations, which made machines more reliable, precise and powerful so you could upgrade your business up to the new level. Dedpfxjrztdrj Ah Nouu YOU CAN WRITE OR CALL US! WE WILL SELECT THE RIGHT MACHINE FOR YOUR TASK On our website you can find a wide range of machines and components: Laser Metal Cutting Machine; Laser Metal Machine, Fiber Metal Laser, Fiber Metal Laser Engraver; CNC laser machine for metal; Laser machine for wood; CNC laser machine; Laser engraving machine; Laser engraver; Laser cutting machine for plywood; Laser engraver; Laser cutting machine for metal; CNC milling machine; laser marker. Lenses; Chillers; Cooling system for machine; Chiller S&A ; IPG laser, MAX photonics, Raycus; Compressor; Rotary device; Mirror for laser machine.

Condition: ready for operation (used), Year of construction: 2012, functionality: fully functional, Equipment: type plate available, Year of manufacture 1994, modernized by the machine manufacturer KUKA in 2012. The system is equipped with a turning unit, bead punching unit, and a tube feed unit for unloading the welded components. We can adapt this system according to customer requirements. A complete retrofit is also possible. Dedpfex I Efbox Ah Nouu

Condition: good (used), Year of construction: 1995, Rated power: 63 kVA Thrust: 520 mm Electrode arm distance: 200 mm Welding capacity for steel: approx. 7 + 7 mm Welding capacity for non-ferrous metals: approx. 2 + 2 mm Electrical connection: 380 V kW Djdpjwurw Rsfx Ah Njuu

Condition: used, Welding current at 25% duty cycle: 250 A Djdpfxowvgg Ne Ah Neuu Welding current at 100% duty cycle: 110 A Welding current continuously adjustable: 5 - 250 A Electrical connection: 380 V Space required: 650 x 600 x 1100/1500 mm high Weight: 55 kg

Condition: excellent (used), Year of construction: 2009, functionality: fully functional, Water-cooled, pneumatically operated spot welding tongs Nimak L123 Dodpfxsxmuyvo Ah Nsuu Very good used condition, fully functional. Item location is 75053 Gondelsheim See pictures Shipping via freight forwarder or collection

Condition: excellent (used), Year of construction: 2014, functionality: fully functional, Water-cooled, pneumatic spot welding tong Nimak L193 TB. Very good used condition, fully functional. Item located in 75053 Gondelsheim. See photos. Shipping by forwarding agent or collection. Djdpexmuypofx Ah Neuu

Condition: used, functionality: fully functional, Multi-function welding machine (MIG, TIG, electrodes) Brand: Kemppi Model: Pro 3000 / Promig 500 Water-cooled unit with Kemppi PRO Cool 10 chiller. TIG/electrode welding unit Kemppi PRO TIG 410 - Kemppi TL control panel - Functions for TIG welding: pre-gas, post-gas, arc, high frequency TIG generator Kemppi Pro 3000 Dsdpsxf Hv Hofx Ah Njuu MIG/wire welding unit Kemppi PRO MIG 500 - Duty cycle: 500A - 60% - Kemppi ML SYNERGIC control panel - 4 feed rollers - Pulsed arc current with Synergic panel - Dedicated functions for welding steel, stainless steel and aluminum Includes: - TIG welding torch - MIG welding torch - Earth cable - Gas regulator

Condition: ready for operation (used), Merkle W 420 AC/DC TIG Insquare welding machine / welding system Technical data can be found in image no. 2 You are welcome to arrange a viewing appointment. Dsdpfxju Hg Aqs Ah Nsuu We can also organize affordable shipping for you! You will receive a proper invoice. For international customers, a net invoice can also be issued, provided a valid is available. Sale subject to prior sale. Visit our shop and check out our other offers as well. Company names and trademarks mentioned are the property of their respective owners and are used solely for identification and product description purposes. Deviations from technical data and errors in the item description may occur and are subject to change.

Condition: new, Year of construction: 2026, Introducing the latest model of the CORMAK WL3000 industrial laser welder, which combines advanced FIBER technology with innovative design solutions, offering unparalleled precision and efficiency. This device is designed for welding various types of metals, which ensures the quality and repeatability of welds at the highest level. Thanks to the 3-in-1 function enabling welding, cutting and laser cleaning, the device is versatile and effective in many industries. Why choose CORMAK WL3000? The CORMAK WL2000 laser welding machine is the perfect solution for professionals looking for reliability, precision and efficiency. Its innovative design and advanced cooling system make it a future-proof device that can handle even the most demanding welding tasks. Pre-order now and take advantage of this unique offer! Key Features and Benefits Advanced cooling system : A new, more efficient water cooling system ensures optimal operating temperatures, allowing you to work longer without interruption and increasing the lifespan of your device. Innovative design : The ergonomic and lightweight design of the welding head allows for welding even in hard-to-reach places. Thanks to the adjustable spot size (0-5 mm) and replaceable nozzles, the operator has full control over the welding process. Easy to use - thanks to the solutions used and the well-thought-out design, the operator can start working after a short training Low indirect radiation, just wear protective glasses to filter strong light when working Much faster welding than traditional methods, productivity can increase by 3 to 10 times Concentrated beam: slight change in structure due to small heat-affected area, Repeatability of welds, the weld seam is nice, the welds are of high strength. Very thin materials such as 0.5 mm stainless steel can be welded. Welding option with or without wire. The integrated laser cleaning function increases the range of applications of the device. Possibility of using the cutting option - ensures excellent cutting quality, without mechanical processing. Technical parameters Maximum power 3000 W Laser wavelength 1070nm Fiber optic length 10m Working modes Continuous / Modulated Air pressure 10 - 15 L/min Welding speed 0-215mm/s Dodpjkkbw Usfx Ah Nsuu Automatic wire feeder Ø 0.8 - 2.0 mm Maximum power consumption ≤11.0kW Focal length 150mm Cooling system water Operating voltage 400V Shielding gas consumption 20L/min Dimensions 600x1100x1100mm Weight approx. 207 kg

Condition: new, Year of construction: 2026, CORMAK SL2000 Laser Welding Machine is an advanced industrial FIBER system providing comprehensive welding, cutting and laser cleaning functions in one unit. With a 2000 W laser source and a modern design, this machine is ideal for facilities where welding speed, joint quality and reliability are key factors. As part of a special offer, the machine comes with a complete set of U-groove rollers, a Teflon wire feeding tube and a cleaning kit (lens and nozzle) Main Advantages Dujdpoychl Sefx Ah Nou High laser power – 2000 W – enables deep penetration and welding of thicker materials without multiple passes. Welding speed up to 120 mm/s – significantly reduces production time compared to conventional methods. Concentrated laser beam – minimal heat-affected zone ensuring clean, durable weld seams. Thin material capability – allows welding of stainless steel from 0.5 mm thickness. Option to weld with or without wire – flexibility to match process requirements. Laser cleaning and cutting modes – extend the machine’s versatility and daily usability. Automatic wire feeder – fully synchronised with the control software for process stability. Design and Technology CORMAK SL2000 is equipped with a 1080 nm fiber laser source and an advanced head with adjustable spot size (0–5 mm), enabling welds even in hard-to-reach areas. The water-cooling system and 230 V operating voltage ensure safe and stable performance across various production environments. Interchangeable nozzles and ergonomic design make servicing and daily operation simple and efficient. Precision and Efficiency The penetration depth for stainless steel at 1 m/min reaches 4.57 mm, which is an excellent result for a compact industrial unit. Adjustable welding parameters allow full control over seam quality — for both thin elements and thicker construction components. Stable beam parameters guarantee repeatability and a clean aesthetic finish. Applications Metalworking plants and industrial workshops Production of railings, light structures and steel frames Automotive, household appliance and electronics industries Laser cutting and cleaning of metal components Standard Equipment Laser welder with integrated cooling system Welding gun with adjustable focal length Fiber laser source Automatic wire feeder Ø 0.8–1.6 mm Complete cable set Starter kit of nozzles and protective lenses Technical Data Maximum power 2000 W Laser wavelength 1080 nm Penetration depth (stainless steel 1 m/min) 4.57 mm Penetration depth (carbon steel 1 m/min) 3.59 mm Penetration depth (aluminium 1 m/min) 4.0 mm Penetration depth (brass 1 m/min) 4.0 mm Welding speed 0–120 mm/s Automatic wire feeder Ø 0.8–1.6 mm Maximum power consumption ≤6.0 kW Cooling system Water-cooled Operating voltage 230 V Shielding gas consumption approx. 10–12 L/mm Ø wire Dimensions 600 × 1100 × 1100 mm Weight approx. 185 kg

Year of construction: 2025, condition: new, Operates with 3 Phase 400V-50/60 Hz mains voltage and generators, tolerates voltage fluctuations up to 15%. Due to inverter technology, energy efficiency is higher than the conventional machines. Excellent welding characteristics with all types of solid and flux cored wires with CO2 or Mix gases. 4 Wheel Drive system, offers very powerful feedability for longer torches and offers less deformation on soft wires such as aluminum and flux cored wires. Welding voltage, wire feed speed (welding current) is adjusted from the panel in front of the wire feeder. Optimum welding parameters can be obtained from the printed table inside of the wire feed cabinet. Manual wire feeding & gas valve buttons, Trigger Mode (2/4), Spot mode are available on the wire feeder. Soft Start, Pre-gas, Post-gas, Crater Filling, Burn-Back, Flow Sensor settings are adjusted from the digital panel of the wire feeding system. ø300 mm, ø270 mm and ø200 mm spools and drums of any size can be used. 24V AC outlet for CO2 gas heater. Built in gas cylinder platform with large wheels to ease mobility in workshops. The Separate wire feeder standard harness length is 5 m and can be extended up to 30 m upon request (M-MW models). Dsdpjyx Hpisfx Ah Neuu Protected against voltage fluctuations. Designed also for outdoor use, protection class is IP 23. Water cooling unit for water cooled torches provides powerful cooling even at very hot climates. (Water-cooled (W) models) Standard accessories come with the machine.

Condition: used, Insertable welding controller in 19" housing, type NPS 8043-1 IQ1, with quality assurance and 50 programs. Solenoid valve voltage: 24 V DC. Complete with MB 260 current measuring strap. ADDITIONAL CONTROLLER MODULES IN STOCK: e.g. 8036 - 8036-S3, 8033, 8043, MPS 200 R1, RATIA 43a, HWS 2202 Profil IQ. Duedpfx Ahedga Nbs Nou

Condition: excellent (used), Roller seam welding machine in longitudinal seam design Make DALEX Type PMS 11-4 Nl throat depth: 350 mm Rated power at 50 % duty cycle: 80 kVA Sec. short-circuit current: 23 kA sec. open-circuit voltage: 3.5 - 4.26 V with 2-step switch (high/low range) Electrode force: 80-600 daN with add-on switch cabinet according to VDE 0100 Main switch Synchronous welding control unit 8036 Weight: 635 kg Example photo Machine is still being refurbished Duodpfjtxl Ivsx Ah Nou

Condition: excellent (used), foot operated, water cooled swing lever spot welding machine make DALEX type SF 16/71 rated power at 50 % ED: 16 kVA Sec. short circuit current: 17 kA electrode force: 278 daN arm throat: 180-500 mm Dedpfxsimd I Ao Ah Neuu arm distance: 140 or 300 mm with 8-step switch Asychron 1-time welding control Example photo Machine is in refurbishment Current time 3-100 Per

Condition: excellent (used), Parallel-guided, water-cooled spot welding machine Brand DALEX Type PL 40 Rated power at 50% duty cycle: 40 kVA Secondary short-circuit current: 21.5 kA Secondary open-circuit voltage: 5.5 V Single-stroke cylinder - electrode stroke 65 mm Electrode force: 65-390 daN Arm reach: 450-750 mm adjustable Arm spacing: 150 or 310 mm Equipped with an add-on control cabinet in accordance with VDE 0110 Dodpfx Aowd I Ansh Njuu Main switch Synchronous welding control system MPS 1036 Straight tubular arm with 750 mm reach Photos show loading condition (electrode arms were removed due to pallet dimensions)

Condition: used, Power source for orbital welding machine MESSER GRIESHEIM - POLYSOUDE PS204 Dodpfx Ajt Awm Doh Neuu Water cooling unit for orbital welding machine MESSER GRIESHEIM - POLYSOUDE RC200 Welding power source, inverter welding machine POLYSOUDE PS 204 + RC 200 Year of manufacture: 1997 Power source serial no.: 9885186 Cooling unit serial no.: 97861? Output: 200 amps = 20% duty cycle 90 amps = 100% duty cycle Power supply: 230 volts, 50 Hz, Schuko plug - Remote control cable type BP 1436 with 7.5 m connection cable - Adjustable output from 1 to 200 amps - DC only - HF ignition - Cooling water unit for torch cooling - 44,895 operating hours (read) - Operating and maintenance manual included Space requirements welding machine (L x W x H): 550 x 360 x 500 mm Space requirements cooling unit (L x W x H): 550 x 360 x 550 mm Weight welding machine: 45 kg Weight cooling unit: 25 kg Good condition Sold without accessories The price refers to a set consisting of 1x power source and 1x water cooler.

Condition: good (used), Welding current: 10 - 200 A Dusdpfjyrglcjx Ah Neu Weight: 103 kg Siegfried Volz Machine Tools Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel / Germany