Construction Materials

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[INQ. NO. 2408M47] Since its establishment in 1983, YOUNG SEONG CO., LTD. has been continuously developing, based on its innovative technology and accumulated know-how, over a long period of time.
YOUNG SEONG has the largest automated manufacturing facility in Korea and mainly manufactures products such as welded wire mesh, truss girders, lattice bars, N bars, W bars, omega bars, lattice girders, stirrups, spirals, and stirrup holders that are mainly used in construction sites nationwide.

YOUNG SEONG also specializes in manufacturing various other products such as mesh fences, common steel wires, and bended wire mesh.
Through an automated production line composed of professional technicians, YOUNG SEONG strives to satisfy customers by increasing productivity and reducing production costs. Based on its technology accumulated over many years, YOUNG SEONG has obtained the Korean Industrial Standards Mark (KS) product certification and also possesses various patented technologies.

Wire mesh
Wire mesh is a grid-shaped sheet that uses cold-rolled or fresh high-strength steel wires to arrange vertical and horizontal lines at right angles and join the intersections with electric resistance welding.
The steel wires for wire mesh are classified into plain welded wire fabric and deformed welded wire fabric, depending on the steel wire used.

The plain wire fabric is attached to the concrete by a certain mechanical fixation at each wire intersection, while the deformed wire fabric is excellent for structural use ― because not only the welded intersection, but also the deformation performance of the steel wire, plays an important role in the attachment and fixation of the concrete.
The use of these products significantly shortens the work time compared to general steel rebar work. They are excellent for improving concrete adhesion performance, enhancing durability, and preventing cracks. High-quality products are made possible through a uniform production process, making it easy to maintain the precise bar arrangement and the quality.
There is a reduction in on-site work through the production process optimized for design through custom-made manufacturing. Since they are delivered as finished products that have already been welded, construction is relatively simple and even unskilled workers can work with them.
These products have specifications suitable for various types of construction sites, and have various uses. They are widely used in the construction of roads, tunnels, underground parking lots, office buildings, hotels, schools, hospitals, factories, P.C, etc.
There is a significant reduction in labor costs due to the simplification of the on-site work process.

Truss girder
The truss girder is composed of three parts: upper reinforcement, lower reinforcement, and truss reinforcement (lattice reinforcement) that serve as a reasonable shear connection between the on-site concrete and the prefabricated (PC) plate, and the contact points of each part are integrated through electric resistance welding.

Among the construction production methods, there is the prefabricated (PC) method, and the half-slab method, which is a method that overcomes the problems that occur in the prefabricated (PC) method, and yet takes advantage of the prefabricated method. This is intended to make it easier to connect members according to partial precast, and to apply the technology as an extension of the conventional on-site steel concrete construction.
Since the half slab method also serves as a mold, the upper reinforcement of the prefabricated bar and the truss reinforcement (lattice reinforcement) are derived from the prefabricated (PC) plate, before finally the on-site concrete is formed on top of the prefabricated plate.

Lattice bar & N-bar & W-bar
Not only the shear reinforcement bars, but also the main reinforcement bars are manufactured as integral parts, which reduces a lot of work time and labor, thus making it more economical. These products are easy to arrange on-site, and they are structurally advantageous because they have good anchoring effects on the upper and lower parts.

The upper exposed surface of the shear reinforcement bar is closed, so it does not interfere with walking, which improves safety for workers.

Steel wire
Ordinary steel wire is a circular wire manufactured according to KS standards by fresh processing of the raw material of mild steel wire rods, at room temperature. Its use is mainly as a reinforcing wire for wire mesh, concrete reinforcement, and hume pipes, as well as for various wire meshes and secondary products such as nails.
In particular, the deformed steel wire produced for the first time in Korea through the cold rolling process, is an ideal product for concrete reinforcement and welding wire mesh due to its high tensile strength as well as excellent adhesion of rebar.

The deformed steel wire produced by YOUNG SEONG maintains a uniform excellent joint shape through the tungsten carbide roll process, and has superior strength, adhesive force, fatigue-resistance, and elongation — compared to the indented-type wire commonly used in Korea. It can also be supplied as a straight steel wire of various specifications depending on the needs of the consumer.

Material for railroad sleepers (Bi-Block)
This product is a block-shaped sleeper that secures the rails to determine their positions, maintain the gauge accurately, support the rails on each side, and distribute the live load from the rails to the bottom of the roadbed. This material is laid in the roadbed concrete so that the block surface is exposed on the top surface.

Mesh fence
Fences are mainly used when an independent space is needed to separate the boundaries between areas or buildings such as land, schools, houses, factories, apartments, kindergartens, country houses, rest areas, parking lots, sports facilities, churches, etc., and products with appropriate functions and various designs can be manufactured and constructed according to the purpose required.

The mesh fence is typically a product made of galvanized iron wire with powder coating. The construction of the main body and mesh plate is easy, and since each is installed independently, partial repairs are simple. In addition, custom construction with various types of design fences is possible.

The company’s CEO explained, “In the current market situation where we are facing rapid changes due to the 4th industrial revolution, we are always adopting a challenging attitude by focusing on the growth of future industries in the manufacturing sector, and we are achieving increased productivity and quality improvement through smart production processes.”
He added, “We are aiming for corporate management that enables more efficient production through analysis of big data accumulated through smart factory operation. As a company that always pursues customer trust, we prioritize quality improvement and devote ourselves to customer satisfaction.”

 
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Incineration & Waste Resource Facilities

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[INQ. NO. 2408M46] Established in 2016, E-CITY Co., Ltd. is a company specializing in the development and production of industrial incineration facilities and energy-recovery facilities, with a strategy of securing original technologies and operating domestic production plants as new growth businesses, such as eco-friendly high-grade fuel conversion and gasification.

Incineration facilities
E-CITY can design, manufacture, and install incineration facilities for household, industrial, and medical waste. E-CITY produces steam, hot water, and electricity by recycling waste heat generated after incineration into high-efficiency energy and supplying it to customers. In particular, it is an engineering company that can directly design waste heat boilers.

In addition, E-CITY is an engineering company specializing in after contamination-prevention facilities that can treat environmental pollutants generated during incineration.

Waste resource facilities
E-CITY can design, manufacture, and install waste-resource facilities. Resource facilities include organic and inorganic sludge drying facilities, recycling sorting facilities, and solid refuse fuel (SRF) production facilities.
Within the framework of developing clean fuel production technology, E-CITY is committed to becoming a world-class ‘eco-friendly energy specialist’ with the goal of achieving domestic “2050 carbon neutrality (LEDS)” in the new global climate system — through continuous research and development for energy independence and climate change response.
“In order to advance as a global top-tier energy specialist company with sustainable development as the top priority, we are strategically fostering the new renewable energy business by securing original technologies for new growth industries. These include eco-friendly low-carbon high-grade fuel conversion and gasification, and creating domestic jobs and a fuel production system,” explained the company’s CEO.

 
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Welding Products

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[INQ. NO. 2408M45] MS-Tech LLC is a company located in Cheonan, Chungnam Province since 2014. MS-Tech’s major products are flooring, welding, and automobile parts.
MS-Tech is always developing innovative products, and spreading into a wide range of business areas to improve the quality of life of customers.
MS-Tech meets the needs of customers with its reliable technology through the acquisition of corporate research institutes, venture companies, and smart factories, and the introduction of automated equipment systems.

Welding: Manual & automatic GTAW
MS-Tech manufactures various materials of gaslines, roughing (also known as fore and vacuum), water cooling, cryogenic, and pneumatic lines, which are used in semiconductors, CVD, etc. – according to customers’ specifications.
MS-Tech manages welders according to AWS and ASME codes, and manages welding-quality through inspections by Certified Welding Inspectors (CWI) recognized by AWS.

Contract manufacturing
MS-Tech has a clean room where it can assemble products, and it manufactures STB, STK, etc., which are logistics systems not only for semiconductor production lines, but also for welding — through contract manufacturing. MS-Tech can contract manufacture customers’ products from sourcing to assembly and testing, and shipment — in compliance with the customer’s drawings/specifications/requirements.
“We have various business groups, and we are planning to develop T8 lamps and solid oxygen filters as new businesses in the future,” the CEO remarked.

 
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Freezer & Refrigerator Showcases

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[INQ. NO. 2408M44] SEKWANG C&H LTD., as a company specialized in manufacturing freezer & refrigerator showcases, has been supplying its products to domestic and foreign ice cream producers, food companies, and others for the past 34 years under the slogan of ‘simple and beautiful exterior and high-quality delivery.’
Many of its products are easily seen at large-sized marts, department stores, supermarkets, coffee shops, and so forth. SEKWANG C&H is currently leading the industry and is winning trust in terms of design and quality through deals with large-sized companies for many years.
It possesses unsurpassed technical prowess even compared with that of large-sized companies. Moreover, its status has grown to the extent that it could advance into overseas markets.

Freezer & refrigerator showcases manufactured by SEKWANG C&H have attractive, luxurious, and creative designs enough to easily motivate customers to purchase. Furthermore, their internal spaces are designed to efficiently keep and display more products.
In addition, they have low fraction defects and are reliable enough for customers to use as their main components (compressors, thermostats, etc.) are from renowned foreign companies.

SEKWANG C&H has established A/S centers nationwide to address customers’ complaints anywhere 24 hours per day and to maintain trust with its customers. By estimating the market and finding out customers’ needs, SEKWANG C&H developing and selling new products.
And, it is also planning to win the hearts of customers and to lead the future as an all-round maker related to freezer & refrigerator showcases by continuing to carry out researches and technical development.
SEKWANG C&H will continue striving for a better future by continuing to achieve customer satisfaction.

 
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Automotive Air-Conditioning Parts

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[INQ. NO. 2408M43] ELKOH Engineering is Korea’s representative auto parts trading company with over 20 years of history. ELKOH Engineering is an ISO 9001:2015 certified company with export experience in over 40 countries in Asia, Europe, and the Middle East.
ELKOH Engineering mainly supplies air conditioner and heater system parts – compressors, evaporators, radiators, fan assys, heater cores, hose assys, etc. – used in Korean vehicles (Hyundai, Kia, Ssangyong, GM).
An air conditioner is an air conditioning system that keeps the interior of a vehicle comfortable through heating, ventilation, and air conditioning. It refers to the cooling and heating system of a car.

Repeating the process of from compressing to evaporating for pleasant interior
The automobile air-conditioning parts handled by ELKOH Engineering have the function of maintaining a pleasant interior environment by repeating the process of compressing, condensing, expanding, and evaporating of the air conditioner refrigerant – according to the control instructions.

The compressor is responsible for sucking, compressing, and circulating the refrigerant. The condenser has the function of sucking high-temperature, high-pressure refrigerant and converting it into a liquefied state. The evaporator has the function of cooling and dehumidifying the indoor environment.
The radiator controls the engine temperature during the heat exchange process by coolant and air flow. The fan assy improves the heat exchange function. The heater core is a product related to indoor heating.
A spokesperson for the company remarked, “We are exporting major air conditioner brands produced in Korea to promising overseas aftermarkets.

 
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Egg Grading and Packing Machine

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[INQ. NO. 2408M42] The egg grading and packing machine, manufactured by EGGTEC Co., Ltd., is a bucket-type sorting device. The transfer sorts each egg and sends it to a main computer in a stop state. Then, it settles eggs on egg trays after going through the primary bucket and secondary bucket (holder) process in order.
It can adjust the sorting positions of eggs freely. Sorted eggs are directly settled on egg trays.
It is a system device that washes, dries, pasteurizes and oil-coats eggs transferred from an egg gathering conveyor to find filthy eggs, abnormal eggs (abnormal egg detector), or cracked eggs (Egg Crack Detector) and sorts them by weight to put them on 30 pack, 18 pack, 15 pack, 12 pack, and 10 pack egg trays.

It is a large-capacity premium, fixed type. In each different system, two machines can be used at the same time. It can also be used individually.
This company’s egg grading and packing machine has distinct advantages such as convenient operation, a module system excellent in extension adaptability, easy self-maintenance, easy purchase of maintenance parts, and a plantation-scale fixed layout.
This product can handle 30,000 to 70,000 eggs per hour. A transfer line is composed of Line 1 (transferring 30,000 to 35,000 eggs per hour) and Line 2 (transferring 50,000 to 70,000 eggs per hour).
Having developed automatic egg grading and packing machines (α2000) for the first time in Korea, EGGTEC is fully equipped with automatic egg grader systems by combining egg washer and dryer, oil coater, ultraviolet sterilizer, and egg tester. Since then, the company has launched additional products such as B25K, B30K, B35K, and B70K, which are proving to be highly popular in the international market.
RE-PACKER 30-150 is designed to transfer fertilizer eggs packed in 30-cell trays to 150-egg setter trays for hatcheries.
All processes are automatically processed by simply inserting five or six 30-cell egg trays and stacking them in the 150-cell empty tray automatic feeder.
“We are able not only to supply the egg graders, which have previously been expensive, at low cost, but also to provide the convenience of an IT-oriented poultry industry, and of poultry farm management — in terms of convenience, low emergency occurrence, added operation data saving, printing, and communication functions,” explained, the company’s president.

 
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Automotive Forged Products

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[INQ. NO. 2408M41] Daewon Forging Co., Ltd., established in 1997, is a company specializing in automotive forged products, and supplies products such as aluminum forged products, spindles, shafts, yokes, sockets, defense products, etc., which are major automotive parts.
In addition to forging production, Daewon Forging has established and expanded processing lines to provide finished products, and it is constantly exploring new areas by introducing hydraulic presses for the production of large forged products, and high-difficulty aluminum forged products applied to electric vehicles and eco-friendly vehicles.

Eco-friendly automotive parts
Daewon Forging produces aluminum nozzles for eco-friendly hydrogen-fuel vehicles, and eccentric bushings that serve as the center of gravity and direction change during rotation.
In addition, Daewon Forging also produces front and rear aluminum camera cases applicable to electric vehicles. Daewon Forging is capable of developing and manufacturing products of various sizes and materials.

Shafts & spindles
Shaft and yoke shafts are forging products in power train parts to decrease the vibration by adjusting the balance of the automobile. It produces the shafts in a 1,600-ton forging press with vertical forging.
Spindles are forging components to maintain the stable rotation of tire wheels in combination with car axles. Daewon Forging is supplying spindles to the domestic market and exports them to Germany and India.

Sockets & yokes
Sockets and yokes are designed for steering system parts to change driving direction. In the case of the socket, it is the forging part of the tie rod end, ball joint and rack end.
Daewon’s sockets are recognized for their quality in the global market, and Daewon Forging exports to Japan are worth over $4 million per year, and aims to expand its export markets.
Yokes are components of handles, and are achieving high sales in the domestic market.


 Industrial parts (trolley chains/defense/special vehicle parts)
Daewon Forging produces and supplies conveyor parts installed in factory automation lines in the form of single chains and assemblies, and these parts are currently exported to the United States and France.
Daewon Forging produces and exports special vehicle parts to the North American market, and also produces defense products such as projectiles that require durability and explosive pressure, and projectiles for multiple rocket launchers.
Daewon Forging produces projectiles with lengths of 800 mm by using 1,500-ton hydraulic presses.
The CEO of the company explained, “Through continuous technology development and optimal design, we are realizing productivity improvements and the best quality – and our products are being recognized for their competitiveness, as we grow into a company that plays a key role in the changing global era by increasing exports every year.”

 
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Heat-Exchanger Tubes Cleaning Machine

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[INQ. NO. 2408M40] Since its establishment in 2004 as Poongseong Engineering, Poongsung Co., Ltd. has been providing the best service for customer satisfaction.
Headquartered in Ulsan, where Korea’s first petrochemical complex is located, Poongsung has branches in Yeosu, Korea, and Manila, the Philippines, to support the needs of refineries, chemical/petrochemical companies, and power plants.
With expertise in cleaning, equipment installation, and catalyst handling, Poongsung provides all types of services required for plant operation and maintenance.
Based on its experience, Poongsung has recently developed cleaning machines such as high-pressure pumps and automatic heat-exchanger tube cleaning machines.

Enhancing energy efficiency & worker’s safety
Most industrial sites still adopt manual cleaning methods to remove scale inside heat exchanger tubes because of its low cost. The worker cleans the inside of the tubes by spraying very high-pressure water through the nozzle of the lance.
However, this cleaning method has many problems. If the high-pressure lance hose is damaged, the worker may lose control, which can cause serious injury or death to the worker and other people around him. Holding the lance with only the operator’s strength increases his fatigue, so the cleaning quality is not uniform, and the risk of safety accidents increases over time, while the cleaning time increases.

Poongsung’s cleaning machine reduces industrial water usage by 60%, and diesel usage by 35%. It improves work-efficiency with automatic machine operation. It provides a safe working environment using remote control equipped with cameras. It prevents exposure to radiation or toxic gases in confined space works. It avoids personal injury or death. Finally, it improves plant operation rate by shortening the work period.

The CEO of the company remarked, “By using our cleaning machine, you will enjoy many benefits including reduced industrial water usage & diesel usage, improved work-efficiency & worker’s safety, and so forth.”

 
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Advanced Instrumentation forHazardous-Substances Analysis

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[INQ. NO. 2408M39] Scientec Lab Center Co., Ltd (SLC) has since its establishment in 1997 been playing an important role in the environmental field in Korea.
In particular, SLC has developed expertise in air and water quality monitoring systems meeting high demand for environmental monitoring systems from global companies and local governments.
SLC provides a measurement and monitoring system optimized for air and water quality management with an IoT-based, cutting-edge measuring instrument. Moreover, SLC cooperates with a variety of companies all over the world to offer its customers a total solution for air/water quality.

Odor catch series
SLC currently manufactures various models that measure hazardous substances in real time – namely, ENM-1000, ENP-1000, SMP-100, and SMC-100.
These models measure various hazardous substances including odors and fine dust in the air in real time using sensors, and the measurements are conducted through analysis software installed in the high-quality electronic nose equipment.

Through the establishment of a GIS-based integrated management system, location-specific equipment management and data management are possible, and diffusion modeling of odors and atmospheric hazardous substances is implemented through meteorological data linkage.
These functions enable monitoring of local government odor complaint areas, establishment of a smart livestock-odor monitoring system, monitoring of hazardous gases in industrial complexes, and implementation of a mobile hazardous-gas measurement system through mounting on vehicles and drones.

 
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Fluid Lubricated Bearings

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[INQ. NO. 2408M38] DYM CO., LTD. is a leader in fluid-lubricated bearing solutions, providing high-quality products and services.
DYM currently provides customized solutions based on its experience and expertise in various industrial fields – power plants, gas turbines, steam turbines, nuclear plants, marine engines, etc.
Since its establishment, DYM has localized critical bearing parts for various high-load applications including marine diesel engines and nuclear power plants.
DYM has been emphasizing reliability and technological prowess by obtaining numerous certifications and qualifications from major global companies such as GE, ALSTOM, Mitsubishi, and Toshiba.

Fluid-lubricated bearings for power plants, marine engines, etc.
Fluid-lubricated bearings are critical machine elements designed to reduce friction between mechanical parts and maximize efficiency. These bearings use a fluid (usually lubricating oil or water) to minimize direct contact between two surfaces, thereby reducing friction and wear.
Fluid lubricated bearings are widely used in various industries, and are especially important in power plants, ship engines, aircraft, turbomachinery, etc.
Fluid lubricated bearings reduce friction between rotating parts to increase the efficiency of the machine. They effectively dissipate heat generated by lubricating oil to prevent overheating.

They operate stably even under harsh conditions such as high temperature, high pressure, and radiation. The fluid lubricated bearings reduce vibration of the machine to improve the stability of the equipment.
Fluid lubricated bearings are essential elements for maximizing the efficiency and life of mechanical components. They are important in various industries, and proper lubrication management and maintenance are important to maintain the performance of the machine.
The CEO of DYM remarked, “The introduction of fluid lubricated bearings can contribute to improving the reliability of machines and reducing operating costs.”

 
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