Category
Air handling and refrigerating machinery
Apparatus
Building and mining machinery, machinery for building materials, glass and ceramics
Central heating and ventilating engineering
Construction‐ and builder's carpentry and joinery
Environmental engineering
Farm machinery and implements
Fittings and valves
General engineering
Industrial furnaces, laboratory furnaces incl. Combustion furnaces burners and firing systems
Lifting and conveying equipment
Locomotives and other rolling stock, incl. Stationary rail material, railway signaling and safety installations
Machinery and equipment for the plastics and rubber industries
Machinery for metallurgical plants and rolling mills, foundry machines, calendars and mills
Machines for the food and stimulant industries, packaging machinery
Packings, small containers and sealing caps
Plants (factories), turnkey planning ‐ construction ‐ delivery
Power transmission engineering
Prime movers and sets
Pumps
Services
Steam and heating boilers
Steel construction and shipbuilding
Steel pipes, pipe fittings, pipe joints
Air conditioning units
Evaporating or drying machinery and equipment
Fans (other than table, window or aeration fans), ventilation plants
Machinery and apparatus for distributing, spraying or atomizin of vapour, liquids or solid matter
Other machines, apparatus, equipment and plants for refrigeration, heat pumps
Ventilating or recycling hoods (other than domestic air domes)
Welding and soldering (brazing) machines and apparatus, also for flame cutting, machines and apparatus for autogenous surface hardening
Distilling and rectifying apparatus and equipment
Filtering or purifying machiner and apparatus for liquids (mechanical, chemical, permanent magnet, electro magnet etc.) incl. water softening apparatus, water purifyers, filter presses, oil‐ or petrol‐filters for internal combustion engines, vacuum drum f
Gas filtering or purifying machinery and apparatus
Heat exchangers
Parts for centrifuges, incl. centrifugal dryers and apparatus for filtering or purifying liquids or gases
Machinery for agglomerating, shaping or moulding ceramic paste, for briquetting solid mineral fuels, for manufacturing concrete products, for shaping or moulding plaster or asbestos cement product etc.
Machinery for sorting, screening, separating or washing earth, stone, ores or other solid mineral substances
Machines for mixing or kneading mineral substances
Machines for processing stones, ceramic products, concrete, asbestos cement or similar mineral materials or for cold working of glass
Central heating and ventilating engineering
Other construction and expansion elements and other iron and steel constructions (scaffoldings, formwork or supporting structures, gangways, landing stages, pallets and pallet racks, working platforms, loading and unloading ramps, hydraulic steel structur
Clean air
Environmental energy plants ‐ biogas
Environmental energy plants ‐ biomass
Environmental energy plants ‐ water
Mechanical engineering and metalware, parts
Services
Waste & soil
Waste water & water treatment
Elevators and conveyors, other conveying equipment for agricultural purposes, incl. manur removal plants
Machinery for preparing animal feeding stuff
Machines for cleaning, sorting or grading seed, grain or dried leguminous vegetables machinery used in the milling industry
Other fittings and valves and similar appliances (with the exception of heating elements and sanitary accessories)
Parts of fittings and valves
Piston valves with handwheel
Pressure reduction valves
Safety and pressure control valves
Valves for oil‐hydraulic and pneumatic energy transmission
Valves, non‐return and swing check valves
Control elements
Fire extinguishing and fire protection equipment
Measuring or checking machines, appliances and instruments machines for balancing mechanical parts
Other machine parts
Other mechanical products, special purpose machinery
Combustion furnaces
Industrial furnaces for roasting, melting or other heattreatment of ore, pyrite or metals
Handling equipment for storage, feed, sorting, transfer, loading, positioning, industrial robots, transfer systems, assembly systems, control systems, automated manufacturing systems, etc._x000D_
Parts for pneumatic and other continuous‐action elevators and conveyors, teleferics, chair‐lifts and ski‐draglines or other special conveying installations
Pneumatic elevators and conveyors, continuous‐action, for all kind of goods and materials, also for underground use, bucket‐type, belt‐type and with other conveying devices, swivellin roller tables, pusher cable and pusher chain conveyors etc.
Parts for locomotives and railcars, incl. pneumatic door operating systems
Downstream equipment for plastics
Machinery for finishing, decorating, printing and marking of plastics
Machines and equipment for preprocessing and recycling of plastics
Other plastics machinery
Foundry machinery
Metal rolling mills and auxiliary installations, equipment for metallurgical plants, steelworks and rolling mills
Brewery machinery
Machinery for filling, closing, sealing, capsuling or labelling bottles, bags or other containers, machinery for aerating (carbonating) beverages
Machinery for preparing or making up tobacco, incl. parts
Machinery for sugar manufacture
Other machinery for the preparation or production of food, feed or beverages
Containers for compressed or liquefied gas, of iron, steel or aluminium
Reservoirs, tanks, vats and similar containers for any material, of iron or steel, of a capacity exceeding 300 l, whether or not lined or heat‐insulated
Factories, works and plants for the nonmetallic minerals and ceramics industries, including plants for the production of building materials
Gas, water, long‐distance, resp district heat and refrigerant supply plants
Industrial plants according to clients' specifications
Loading, unloading, storage and tapping plants
Metallurgical plants and rollin mills, complete plants for metallurgical works and rolling mills
Other special‐purpose plants
Plants for farm projects, including plants for forestry, flour‐mill and cellerage purposes
Plants for the chemical and pharmaceutical industries
Plants for the food industry
Plants for the steel‐ and metalworking industries workshops, including training centres
Power stations and other energy plants
Waste and refuse disposal and recycling plants for industrial and municipal purposes
Gears and gearings, gear boxes and other speed changers, including torque converters
Other engines and motors (e.g. reaction engines, hydraulic and pneumatic power engines or motors [cylinders], wind power engines, piston steam engines, steam engine etc.) nuclear reactors and non‐irradiated fuel elements
Parts for reaction engines, hydraulic, pneumatic power and other engines, components for nuclear reactors
Centrifugal pumps (incl. sets o pumps)
Other pumps for liquids (e.g. electromagnetic pumps, jet pumps, steam boiler feed injectors, gas and steam pressure pumps, injectio pumps for internal combustion piston engines, hydraulic rams)
Parts of pumps for liquids and liquid elevators
Reciprocating positive displacements pumps (incl. pumping sets)
Rotary positive displacement pumps (incl. pumping sets)
Other services
Planning, engineering and maintenance services, consulting, training, general contracting services etc.
Repair, assembly and similar work
Hot‐air generators and distributors (for space heating and drying of feed, cereals etc.)
Other vapour generating boilers, including hybrid boilers
Super‐heated water boilers and hot water equipment
Bridges, bridge structures and bridge‐sections
Pressure, resp. high‐pressure pipelines and line pipes, of iron or steel, e.g. for mineral oil or gas; casings, tubings and drill pipes, of a kind used in drilling for oil or gas
Air conditioning plants according to clients' specifications
Air conditioning systems for operating theatres
Computer room air conditioning plants
Driers for liquid gas, e.g. NH3 propane, butane gas
Drying screws for powdered and granulated bulk goods
Evaporators for liquid gas, e.g NH3, propane, butane gas
Fluidized bed apparatus for drying of bulk material
Dust fans
Fans for composting plants
Fans
Flue gas fans
Hot gas fans
Industrial fans according to clients' specifications
Radial fans for low‐, medium‐ and highpressure applications
Radial fans, different types of
Radial fans, gas‐tight
Transport fans
Ventilation plants according to clients' specifications
Fettling tables with exhaust, dust collection and air recycling equipment
Fluidized bed apparatus for coating of powders, granulates or structural parts
Paint and varnish spraying booths with integrated dry filters
Paint and varnish spraying booths with integrated exhaust equipment
Powder coating systems
Spraying booths
Heat pump units
Air supply plants, with and without air preheaters
Exhaust tables for flame cuttin (plasma‐, laser‐, autogenous cutting)
Welding tables with integrated exhaust unit
Columns
Metering and mixing machines fo the chemical industries
Cooling water systems
Cyclones
Filtering plants
Filters
Oil filters
Separators according to clients specifications
Sewage plants
Waste water treatment plants
Water treatment plants
Air filters of various kinds
Air washers
Airfine dedusting installations
Airtechnical equipment for powder coating
Bag filters with fully automati cleaning sequence by compressed‐ai pulses
Cartridge filters with pulse dedusting
Cartridge filters
Central vacuum cleaning plants for industrial purposes
Clean rooms (clean work benches etc.)
Coking plant dedusting installations
Compressed‐air filters
Cupola dedusting and desulphurizing installations
Cyclones for powder‐coating (powder recovery)
De NOX plants
Dry‐adsorption plants
Dust collection plants for mines, industries, laboratories, etc.
Dust collection plants for the particleboard industry
Dust collection plants for the plastics industry
Dust collection plants for the production of asbestos cement
Dust collection plants for the production of insulating boards
Dust collection plants of all kinds
Dust collectors, mobile, for stoneworking plants
Electric filters in compact design for flue gas dedusting
Electric filters
Exhaust and dedusting plants fo the stone and earths industries
Exhaust gas purification plants
Exhaust plants for workplaces and machines (chips, dust)
Exhaust plants for workplaces and machines (vapours, smoke, flue gas, etc.)
Filters for biomass combustion plants
Flue gas dedusting plants of various kinds
Flue gas dedusting plants with bag filters
Flue gas dedusting plants with cyclone separators (centrifugal separators)
Gas purifying plants for all kind of gases, such as natural gas propane, butane, etc.
Grinding tables with integrated exhaust unit
Jet bag filters
Jet filters
Lamellar separators
Mat filters
Multiclones
Natural gas filters
Paint mist exhaust plants
Paint mist exhaust walls, for wet or dry procedure
Pan furnace dedusting installations
Tube filters
Venturi washers
Waste air purification plants
Waste gas and exhaust air purifying plants (thermical, catalytical)
Waste gas purifying plants, biological
Wet dust collectors
Wet separators
Working tables with integrated exhaust and air recycling units
Bare‐tube heat exchangers
Condensation heat exchangers
Fintype heat exchangers
Gas‐to‐gas heat exchangers
Gas‐to‐liquid heat exchangers
Heat exchanger stations
Heat exchangers for all purposes, made of ordinary carbon steel
Heat exchangers for cooling gases (gas coolers)
Heat exchangers for district heating
Heat exchangers for oil
Heat exchangers for steam&water water& water, refrigerant NH3&wate
Heat exchangers for steam, oil, water, etc.
Heat exchangers for steam
Heat exchangers for waste gas
Heat exchangers, high and low pressure
Heat exchangers, made of hot‐di galvanized or stainless steel
Heat exchangers, suited for all heat transferring agents (gases, fluids, liquid metals)
Heat exchangers
Heat recovery plants according to clients' specifications
Heat recovery plants for the recovery of heat from exhaust air
Heat recovery plants
High‐pressure heat exchangers
Stainless steel heat exchangers
Steam‐water‐converters
Straight tube heat exchangers
Tube (pipe) heat exchangers
Tubular heat exchangers (shell and tube heat exchangers), vertica or horizontal, in single‐ or multi‐pass design, made of steel, stainless steel or nonferrous metals
Tubular heat exchangers
U‐tube heat exchangers
Wrapped tube heat exchangers
Filters for dedusting plants
Fluidized bed apparatus for agglomerating of powders into granulates
Fluidized bed apparatus for granulating of suspended or dissolved solid matters
Eddy current sifters
Screening systems of various kinds
Sifters
Blending (mixing) equipment
Countercurrent mixers
Dosing systems (micro‐)
Horizontal mixing machines
Mixing and batching machines, also combined with metering equipment
Mixing systems of various kinds
Screw‐type mixers
Stirrer (agitator) mixing machines
Twin‐shaft mixing screws
Machines and plants for the preparation of raw material for ceramics
Central heating and ventilating engineering
Bifurcations
Hydraulic steel structures of various kinds
Intake trash rakes
Roller gates
Sliding gates
Stop logs
Tunnel linings
Biologische Abgasreinigung
Chimneys, chimney inserts
Cyclones
Denoxing plants
Dust filtering systems
Electrostatic filters
Exhaust air and filter units
Filter plants
Filters
Fluegas cleaning
Gas cleaning
Spray booth facilities
Thermal waste gas cleaning systems
Ventilation systems
Wet‐Electrostatic filters
Bioreactors
District heating systems
Gas supply stations
Tanks&Silos Biogas plants
Biomass energy systems
District heating systems
Heat Recovery Systems
Hydraulic steel structures
Pipelines for powerplants
Weirs
Air separation and dedusting plants
Components for waste gas cleaning plants
Exhaust air fans
Fans
Gas pressure regulators
Heat exchangers
Liquid fuel supply plants
Measuring, control and process technology
Pipe and sewer components
Pipelines
Pneumatic conveying systems
Prefabrication for industrial constructions, power plants and gas regulator stations
Shut‐off devices
Trashracks
Environmental engineering plants ‐ Installation
Environmental technology and power management
Gas processing plants
Mixing plants
Silos
Bioreactors
Separators
Belt conveyors for cereals etc.
Conveying screws for cereals, etc.
Conveying systems, mechanical
Grinding and mixing plants, als combined
Mixing machines (countercurrent horizontal, agitator‐type, screw‐type, rapid, compulsory)
Screening machines, flat
Screening machines, jigger‐type
Screening machines, shaker‐type
Screening machines, vibratory
Special‐type valves and fittings of various kinds
Pneumatic drives for process fittings: linear drive, rotary drive
Gas failure devices for firing installations and gas reducing stations
Gas pressure regulators for municipaliity, trade and industry
Pressure regulators (balancing valves) with gauge
Pressure regulators, combined, with safety shut off valve
Explosion flaps for dust filter plants
Filter regulator units
Safety blow‐off valves
Safety shut‐off valves and pressure con‐ trollers for gas, nominal diameters DN 25 ‐ DN 5, PN 16 ‐ PN 1
Pneumatic valve terminals with multipol, field bus, integrated PL and ASI (interface)
Pneumatic valves
Service units for the preparation of compressed air
Shut‐off and control valves for air and suction pipelines
Control and monitoring systems for centrifugal pumps
Controls, pneumatic and electronic
Electropneumatic check boards and control units
Pneumatic check boards and control units
Deluge sprinklers (spray sprinklers) for theatre stages, transformers, cable lines, etc.
Fire protection installations
Sprinkler installations for manufacturing, assembling and storage buildings, high rack stores, underground garages, department stores, office and administration buildings, hotels, airports, power plants etc.
Gas measuring stations
Sound absorbers
Gas mixing plants
Gas odorizing plants
Heat‐transfer oil units
Lubricators for compressed‐air plants
Machines and equipment for plants of the chemical industries
Natural gas reducing stations
Pig stations
Sound absorbing cabins with exhaust installation and air recycling system
Re‐combustion plants
Direct‐current arc furnaces
Pan furnaces
Three‐phase arc furnaces
Automation systems for industrial plants (iron and steel production, metal forming and metal‐working, environmental technology)
Big Bag filling and emptying stations
Electric positioning units
Handling axes
Mini slides, pneumatic double‐acting
Pneumatic grippers (parallel, radial, angular and three‐jaw grippers)
Pneumatic linear modules, high‐precision
Pneumatic positioning units
Pneumatic vacuum suction apparatus
Storage and logistic systems
Pile‐up equipment
Seals and doors (knive sluices) for pneumatic conveying plants for wood shavings and chips
Batching conveyors
Belt conveyors
Bulk material conveying plants
Cellular wheel feeders (star feeders)
Conveying chutes
Conveying plants for bulk goods of all kinds
Conveying plants for the chemical industry
Conveying plants for the foodstuff industries
Conveying plants for the wood processing industry
Conveying screws
Discharging equipment (flow‐bed resonance, silo, vibratory)
Discharging installations
Discharging machines for powders&bulk goods
Discharging sluices
Dosing (metering) and discharging elements
Dosing (metering) chutes
Dosing (metering) sluices
Dosing (meterings) screws
Inclined conveyors
Pneumatic conveying and batching systems for bulk materials of all kinds (flour, sugar, etc.)
Pneumatic conveying systems, high‐pressure, low‐pressure, medium‐pressure, for fibres and corn, chips, shavings and wool, etc.
Rotary tube distributors
Screw conveyors
Screw‐type tube conveyors
Silo discharging equipment
Stirrer‐type discharging equipment
Vertical bulk material conveyor
Vertical screw conveyors
Vibrating chutes
Vibrating tubes
Vibratory conveyors
Vibratory discharging equipment
Vibratory resonance conveyors
Pneumatic door drives for road vehicles and railcars
Downstream equipment for extruders
Coating plants
Mixers
Material handling
Fettling plants with suction, dust collection and air recycling equipment
Bloom and billet continuous casting plants
Continuous casting plants for billets
Continuous slab casting plants
Horizontal continuous casting plants
Thin slab casting plants
Sugar yielding plants
Big Bag filling and emptying stations
Horizontal mixers
Metering and mixing equipment of various kinds
Preparation plants, automatic and semi‐automatic, for refined sugar in crystals for the sweets and drinks industries
Apparatus for the food industry for powder and granulate products
Machines and plants for the preparation of bulk materials in the food and stimulant industries
Metering and mixing equipment of various kinds
Mixers of various kinds
Mixing and proportioning machines for powder and granulate products
Mixing machines of various kinds, for the food industry
Liquid gas stations
Pressure tanks for the storage of products of all kinds, over‐ or underground, in single‐\or double casing design
Pressure vessels and tanks, respectively, according to clients specifications
Pressure vessels for all branches, made of carbon or stainless steel
Pressure vessels for gas (natural gas), air, vapour, water and oil
High‐level storage tanks with o without collecting reservoir and floating cover, respectively
Mixed product silos
Multi‐purpose tanks for the beverage and food industries
Pressureless and special‐type vessels, resp. tanks, according to clients' specifications
Pressureless tanks and vessels, respectively, for the storage of liquids, for the chemical and petrochemical industries, for breweries and dairies, beverage an food industries, the paper and pul industry, etc.
Pressureless vessels and tanks, respectively, for the storage of bulk goods
Pressureless vessels and tanks, respectively, for the storage of solid, liquid and gaseous products
Pressureless vessels and tanks, respectively, for transportation b rail
Pressureless vessels and tanks, respectively, for transportation purposes, in the food industry
Pressureless vessels and tanks, respectively, for transporting bul goods
Pressureless vessels and tanks, respectively, for transporting liquids
Pressureless vessels and tanks, respectively, made of stainless steel
Pressureless vessels and tanks, respectively, over‐ or underground in single‐\or double casing design
Silos for bulk materials of all kinds
Silos for liquids
Silos for storing farm products (grain, animal feed, flour, sugar, etc.)
Special‐type tanks
Tank installations, pressureles
Vacuum vessels for all branches made of carbon or stainless steel
Fluidized bed plants for drying agglomerating, granulating and coating
Boiler houses, including all auxiliary facilities
Compact district heating plants
Components for long‐distance heating
District heating nets
District heating plants
Gas supply plants with reducing and measuring installations, such as natural gas reducing stations, liquid gas supply installations, gas mixing installations, NH3‐plants
Gas, water and long‐distance, resp. area heat supply installations for towns, industries, hospitals, etc.
Long‐distance and district, resp. area heating plants, including all auxiliary facilities and supply pipelines
Long‐distance refrigerant supply plants
Natural gas projects
Oil supply systems, complete
Pipelines
Short‐ and long‐distance heatin plants
Industrial plants according to clients' specifications
Cereal silo plants
Silo plants for bulk goods
Tank storage
Bar and section rolling mills
Broad strip trains
CONROLL‐plants (direct integration of thin slab casting and hot rolling in a continuous production plant for highquality hot rolled strip)
COREX‐pig iron production plants
Coating plants, organic
Cold rolling mills
Compact iron and steel works, integrated
Converter steel making plants
Direct reduction plants on the basis of COREX (R) export gas for the production of sponge iron
Electric arc furnace steel making plants
Hot metal production plants
Hot‐galvanizing plants
Iron and steel works, integrate
Mini iron and steelworks
Ore dressing plants
Pelletizing plants
Rolling mills (hot and cold rolling)
Secondary metallurgy plants
Sintering plants
Slag utilization plants
Sponge iron production plants
Steckel mills
Strip pickling plants
Tube plants, seamless
Wire rod rolling mills
Converter gas recovery plants
Cereal processing plants
Chemical plants
Dosing and metering plants for the chemical and pharmaceutical industries
Gas cleaning plants
Gas dehydrating plants
Gas treatment plants
Liquid gas mixing plants
Plants for the chemical industry
Plants for the pharmaceutical industry, according to clients' specifications
Preparing plants for chemical raw materials
Processing plants of bulk goods for the food industries
Sugar processing plants
Cold‐profiling plants
Straight bead welding plants fo round and formed pipes
Tube manufacturing plants (circular and moulded tubes, straight beads)
Tube welding plants for formed tubes with complicated cross sections
Central energy stations
Flue gas cleaning plants
NH3 plants
Post‐combustion plants, catalytic and thermic
Power and heat co‐generating plants with waste heat recuperation for heating purposes
Air classifiers for recycling of construction
Waste treatment plants
Waste, garbage disposal and recycling plants for industrial and communal purposes
Pneumatic drives, rodless, with profile
Rotary and swivel drives (pneumatic)
Pneumatic cylinders of various kinds
Pneumatic logic modules (contro elements)
Pneumatic accessories
Boiler feed pumps in doughnut and barrel design
Can pumps, vertical, for transporting, loading and storing liquefied gas, as well as for refinery and chemical applications
Cargo pumps, vertical, for liquefied gas (LPG) and chemicals carriers, resp. vessels
Centrifugal pumps for the chemical industry, according to clients' specifications
Centrifugal pumps for the handling of liquids with a high ga content (up to 60°C)
High speed centrifugal pumps, inline, for low flow, high head, with variable speed
High‐pressure pumps, multi‐stage, horizontally split, for reactor feed purposes in refineries and chemical plants
Mag‐drive centrifugal pumps, horizontal, without mechanical sea
Refinery pumps according to API 610, single‐ and multi‐stage, single‐\and double‐flow, single‐\and double‐supported, in horizontal and vertical execution
Standard chemical pumps according to DIN 24 256
Sump pumps, vertical, for tank discharging and dewatering purpose
Special‐type pumps according to clients' specifications
Accessories for centrifugal pumps
High‐pressure pumps for the chemical and petrochemical industries, refineries, etc.
Plunger pumps, horizontal, for highpressure cleaning, boiler feed accumulator filling, general water supply and pressure testing purposes
Steam pumps, horizontal
Triplex plunger pumps
Piston pumps
Facility management
Process automation
Project software for pneumatic plants
Raw material tests in own pilot plants
Reconnaissance, planning, project management and redevelopment of abandoned pollute areas
Acoustic appraisals for extractor systems
Consulting services in the field of industrial plants
Consulting, training and organization coaching
Energy consulting
FDS‐telediagnostic system for tele‐maintenance and telediagnostic in the field of industry and plants
Feasibility studies
Financial engineering
Maintenance and service of indoor plants
Planning and construction of general industrial plants
Planning, Engineering and Maintenance (incl. full service an diagnostic service) for all kind of pumps&pump installations, Information and training
Planning, construction, financing and works management of waste treatment plants and waste water treatment plants
Planning, engineering and maintenance services for gas‐, heat‐, air‐ and environmental installations
Planning, engineering and maintenance services
Project engineering and maintenance capacity, consultations, instructions, general contractor services
Assembly of all kinds, especially in the fields of industrial plant construction, machinery and steel construction, boiler, pressure vessel and apparatus construction as well as environment protection plants incl. all pipelines
Assembly of distance heating pipelines
Assembly of own and other products
Assembly of pipelines
Assembly of plants
Delivery and assembly of gas, water and district heating pipelines
Industrial assembling work
Planning, erection and installation of individual components and of entire plants, maintenance and service engineering
Repair of pumps
Repair, installation, start‐up of all kinds of pumps
Air heating systems
Steam heating systems for manufacturing processes, large‐scale catering estab‐ lishments, laundries, etc.
Boiler stations, for oil, gas, coal, energy and biomass
Hot water heating systems (industrial heat supply systems, radiator band heatings)
Pipeline bridges
Air pipings, resp. pipelines
Aseptic (sterile) pipelines for the pharmaceutical and food industries
Hydrant piping systems for industrial plants
Manifolds (distribution lines)
Penstocks for hydroelectric power plants High‐pressure pipelines for hydro‐electric power plants
Piping and pipeline components
Pressure pipelines for feed water
Pressure pipelines for gas supply purposes
Pressure pipelines for liquid gas, also incl. control equipment
Pressure pipelines for long‐distance heating systems
Pressure pipelines for mineral oil (petroleum)
Pressure pipelines for municipa gas (city gas)
Pressure pipelines for natural gas, also incl. control equipment
Pressure pipelines for the chemical industry
Pressure pipelines for the pape industry
Pressure pipelines for the petrochemical industry
Pressure pipelines for water supply purposes
Pressure pipelines with large diameters
Sheet metal pipings and pipelines, welded, folded and flanged