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Expansion Tanks

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M16] Expansion tanks are used to protect pipes and equipment by absorbing expansion in tanks and boilers or pipes.


When a boiler is in operation, the expansion of pressure and the volume of heating water circulating inside the pipeline damages the facility. At this time, an expansion tank in the pipeline offsets the volumetric expansion of the hot water.


Expansion tanks can be freely installed in places such as underground machine rooms and rooftops, so they can help users efficiently utilize space. Depending on their shapes and sizes, their applications vary a great deal. It is also possible to install them directly on facilities.


Shinchang Industry Co., Ltd. is not only directly producing diaphragms through more than 30 years of experience in rubber molding, but also has an integrated production site with a press factory, an exterior painting factory, and painting facilities.


Therefore, the company can easily secure differentiated production and cost competitiveness in the expansion tank business.

Verification of Built-in Expansion Tanks’ Quality
Shinchang verified the quality of built-in expansion tanks through their indirect export to various markets abroad through a Korean boiler company.


The company has gained the expertise necessary to maintain and improve the quality of diaphragms as well as create applications with unique rubber qualities thanks to its ten years of export experience.


In addition, Shinchang has secured diaphragm manufacturing technology that meets European EN and DIN standards by having a nationally accredited research institute analyze diaphragm materials and properties.


These days, diaphragms in expansion tanks for the Korean built-in market are subject to a KS standard created by Shinchang.


 
 
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Profile Products

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M15] Hyuksan Profile Co., Ltd. was established at Seo-bu industrial complex near to lncheon international airport (20 minutes by a car) in 1987.


The technology of Hyuk San Profile can be applied to all kinds of stainless steel (AISI or SUS 302, 303, 304, 316, 410, 430 and special carbon steel, Titanium, Aluminum, etc.).


Hyuk San Profile has been devoting its efforts to extend production-capacity and diversify new products.

Various types of steel grades and cross-sectional profile products
Since its founding in 1987, Hyuk San Profile has been manufacturing various types of steel grades and cross-sectional profile products widely used not only in pulp, environment, electronics and automobile industries, but also in daily goods.


Hyuk San Profile strives continuously to produce and supply best-quality products requested and expected by customers at competitive prices, in time, and to provide reliable services.


The company is equipped with cutting-edge production facilities and is able to produce high- quality profile products that meet global standards thanks to the experience it has built up over many years, and dedicated employees with long experience in the production process.


 
 
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Rolling Facilities

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M14] Seorin Machine & Engineering Co., Ltd. was founded in 1984, and specializes in manufacturing large-sized cylinders and roll-polishing systems used for steel mills. The company is also producing steel mill facilities, cylinders with built-in sensors, general industrial machines, etc.


Seorin Machine & Engineering’s major customers include POSCO and Hyundai Steel, and it is exporting to Vietnam, China, Taiwan, and the USA.

AGC (Automatic Roll Gauge Control) Cylinder

AGC cylinder, as a core facility for the rolling process, controls the location of upper and lower rolls at the automatic roll gauge control system to determine the thickness of finally manufactured rolled steel, and is installed and used for hot-rolled and cold-rolled plates at steel mills.


Seorin Machine & Engineering has developed its own cylinder response tester used to conduct static and dynamic responsiveness tests so as to guarantee the performance of AGC cylinders. Being equipped with its own design-production system, the company is also able to alter outer shapes and specifications as requested by customers. And, various displacement sensors that measure the location of cylinder rods can be applied in duplicate to the desired location.

Roll-Shaping Machine (R.S.M.) & Online Roll Profiler (O.R.P.) System
R.S.M&O.R.P System, as equipment installed in hot-rolled FM lines at steel mills, is a facility used to remove foreign substances arising from work rolls during the rolling process in real time. The system improves work efficiency, extending the life of work rolls, enhancing the quality of products, etc. It consists largely of control, machines, and special cables. It is currently supplied to POSCO, Hyundai Steel, etc.


Seorin Machine & Engineering has its own test facility, similar to the actual work environment, and is outstanding in manufacturing the whole system and relevant components and in responding to repair requests.


 
 
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Non-power Automatic On/Off Lifting Magnet (DPL-AU/AUT/TAU Type)

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M13] DPL-AU Type — one of the main products made by Daesung Magnet Co., Ltd., a company specializing in the manufacturing of magnets — is suitable for sticking and moving iron plates and molded metal products. Just as one magnet alone could be used, it is also possible to mount several DPL-AU Type products on the beam to move large-sized objects.


The automatic On/Offlifting magnet is a device that can be attached to a crane or a forklift with no electricity to attract and move iron plates. It is designed to be automatically switched on and offby just getting it up and down without the operator handling the magnetic on/offlever.


With a feature that it does not require electric or battery-based power supply devices, the magnet product is attached to a crane or a forklift to stick to and lift up and down an iron plate, and is automatically turned offwhen lowered to the desired spot. A user can carry out a relevant job safely as the operation can be performed remotely from a distance without an on/offmalfunction.


Several DPL-AUT products can be attached to the beam if the plate is expected to be bent, so it can be used for any-sized iron plates.


The product has been registered for domestic and international patents, and is currently being used by domestic shipbuilders and steel mills including Hyundai Heavy Industries, DSME, Samsung Heavy Industries and POSCO.


Daesung Magnet, as a manufacturer of lifting magnets, magnetic separators, magnetic chucks and other magnetic apparatuses, is providing its products to steel industries and shipbuilders at home and abroad, gaining a good reputation for its outstanding quality.


“Not being satisfied with our current success, we’d like to continue to work hard to provide better products for our customers by improving quality through stricter quality-management and continuous R&D,” stressed the CEO.


 
 
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Asphalt Mixing Plants

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M12] HONGBO Co., Ltd. is a reliable company with a 25-year history of success and stability – specializing in supplying different types of construction equipment to the Russian market.


The company supplies material to enable the manufacturing of high-quality Ascon, precise systems of heating, selection and combination, completion of incidental facilities to satisfy the diversity of Ascons. It offers convenience of operation controlled in high-tech computer, dust-collection and released-gas facilities that promote companies’ pollution-free status.


With its stylish appearance with a pro-environment design, HONGBO has maximized practicality, functionality and productivity, with its facilities proven through various construction experience in road construction projects worldwide.

Movable type (100% real mobility)
All major components and mechanisms are located in a single structure. Installation and disassembly are possible without a crane, as it is fitted with its own mechanisms and devices (optional) Assembly and installation of all mechanical, electrical, and electronic devices are performed directly at the factory, including testing. Its features include: high quality and competitive price, plus fully automatic computer control system and monitors.

Complete customized design
Each case is applied with the layout designed to fit into the worksite by breaking away from the unreasonable ways of working in unilateral products.

Section for each use
Section for each use, featuring a plant concept of large-scale and high-capacity style; an equipment concept of convenient mobile style; plant required for temporary work; and performance and plant for production in special environments and special products.

Finite processing
With HONGBO’s experience in producing various, products, we laid out comprehensive and detailed procedures in advance to undertake the works in the shortest possible time, using an optimized production line.

Assembly-type structure
Most of the machinery and equipment in the plant is blocked to heighten the products’ attraction completeness to prevent quality-decline in installation and make it easy to replace the expandable goods.


After completing the production, assembly is done at the production line to reduce the error in work at the site and allow fast installation. The plant function is even more strengthened with the know-how in incidental facilities to satisfy the diversity of Ascon. For the characteristics of the plant, it recognizes sensitivity to the environment and makes steady efforts to invest in completing pro-environment production.


 
 
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Mg-based Hybrid Hydrogen Storage Alloy

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M11] To ensure efficient hydrogen mobility and the operation of hydrogen fuel cell power generators, stable storage and supply of hydrogen is most important.


Existing methods of storing hydrogen include high-pressure hydrogen storage systems and liquid-hydrogen storage systems, both of which have their own merits and demerits.


Hydrolux Inc. has developed a solid hydrogen storage system based on the technology used to manufacture a low-pressure and high-capacity hydrogen storage alloy that can reduce storage space while increasing safety — unlike the existing methods.


To put it simply, the company’s technology works in very much the same way as a sponge does. When a sponge is immersed in water, it absorbs water while not changing its shape. As such, the sponge is like the hydrogen storage alloy, and the water is like hydrogen. This method has the advantage of increasing the hydrogen-storage capacity, thus providing better mobility, and being safer than the existing ones.

Boasting larger hydrogen storage capacity than other types
The company’s Mg-based hybrid hydrogen storage alloy boasts larger hydrogen storage capacity than the other types of hydrogen storage alloys. It does not require high-pressure containers or a single container. No separate equipment is thus needed to covert or compress the substance for its storage, and it is thus possible to store hydrogen for a long time.


Established in June 2021, Hydrolux attracted its first investments in POSCO Idea Marketplace within just three months after its founding, and completed SeriesA funding worth KRW 6.1billion by last May. Accordingly, many of the relevant industries have good perceptions on the vision of Hydrolux. In particular, Japanese companies have shown a lot of interest.


“We are planning to utilize our own solid-hydrogen storage method and provide various hydrogen-storage systems for different usages and mobilities. We will eventually create a business model that encompasses the entire hydrogen-distribution process, from production to provision” explained the CEO of Hydrolux.


 
 
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Automotive Spare Parts

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M10] PARTS-MALL Corporation has been Korea’s representative leading provider of spare parts in the automotive aftermarket since 1998.


PARTS-MALL has positioned itself as a leading supplier within the global market providing complete solutions for Korean vehicle makers such as Hyundai, Kia, GM Daewoo, Ssangyong, Renault Samsung, and to a limited extent for non-Korean vehicles.


PARTS-MALL offers complete freedom of choice among different brands, as well as offering a range of different prices, quality and specifications.


With its overseas branches for sales and procurement in China (Shanghai), Russia (Moscow) and South Africa (Johannesburg), PARTS-MALL has expanded its sales to more than 75 countries all over the world.

Covering various line-up of automotive spare parts
PARTS-MALL’s main products are filters, suspension parts, water pumps, brake pads/shoes, cooling parts, engine electrical, cables, belt kits, clutch kits, bearing, gaskets, fuel systems, pistons and pins, oil pumps, etc.


PARTS-MALL is constantly expanding its development of its product range, such as engine oil, wiper blade, door visors, etc. – in order to offer the best services to its esteemed customers.


The industry-leading core strength of PARTS-MALL enables active expansion into new business areas to be a total solution provider for the automotive industry with its sister companies PARTS-MALL AtoZ for imports of non-Korean applications auto spare parts, PARTZONE for online domestic sales, and Evion for distribution of electric cars.


 
 
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Bracket

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M09] L-Tie is made of carbon tool steel known as ATOS 780 that is mainly used for springs. It has an effect of controlling horizontal vibration by supporting walls & floors, and walls & ceilings.


In particular, the curved joint part and the figural feature elastically support the wall structure, thereby supporting the ceiling structure, and dispersing loads concentrated on the wall structure when vibration occurs. These two parts coupled with an anchor also help to disperse living and fixed loads of a building under normal conditions.


The size of the ‘L’ anchor, which may affect the gap (50mm), or the number of delta pieces used to connect the vertical part and the bracket, has also been considered.


This steel product made in Korea is not a simple stiffener, but a preventing and controlling system designed to absorb and restore shocks when experiencing an earthquake. In short, it has been developed to minimize damage while working, like a safety belt of a car.

Seismic Bracing
By benchmarking the performance of the American hold-down hardware and merits of the Japanese vibration control system, the company has developed seismic bracings that can beef up the resistance to shearing forces and absorb vibrations arising from an earthquake, especially for wooden houses.


Going one step ahead of the American hold-down hardware constructed at each corner of the shear walls, L-Tie is placed not only at every corner of the shear walls but also at the top and bottom of the most vulnerable openings (windows), to provide added protection in the event of an earthquake, offering differentiated features as it can prevent distortions or damage to shear walls.


Being made of carbon tool steel known as ATOS 780 used for automobile plate springs, the seismic bracing hardware of L-Tie has a certain level of elasticity, enabling it to absorb seismic waves, external shocks or vibrations and restore and maintain the original form.


 
 
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AG/OTR Tire Molds

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M08] J.W. Engineering, Inc. (J.W.E.) was founded in 1978 as a trading company to supply rubber products used for vehicles. As J.W.E. dealt with rubber products since its establishment, it inevitably got to know all about molds and to recognize their importance.


While carrying out automobile mold business since 1983, J.W.E. naturally got into making tire molds in 1986. Since then, they have become the company’s main export items.

Molds by computerized tooling processes
J.W.E.’s molds are manufactured by CNC milling and EDM on the mold body as one piece.


Thanks to these computerized tooling processes with fast coded programs and high precision, the pitches of every tire mold are uniform, correct, durable and beautiful. The company’s AG & OTR tire molds are adopted for this method only.


OTR, AG and industrial tire molds supplied by J.W.E. with over 40 years’ experience and know-how in tire mold manufacturing gives full satisfaction to customers in every aspect such as quality, delivery, technical support, and much more.


Accurate machining infrastructure, preparations for meeting customer’s specifications, and the company’s specialized quality-control procedures ensure quick delivery and trusted quality.


By establishing a joint plant in Jiangsu Province, China, J.W.E. is now providing molds for globally renowned tire factories.


The types of molds manufactured by the company are usually ‘giant-sized’ ones used for agricultural farms, mines, industrial sites, and so forth.


“We are proud that the combination of our technologies built up for some 40 years, and plant engineers working with us for more than 20 years, makes and provides high-quality molds that are well-received by any customers,” explained the CEO.


 
 
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Magnetic Clutch Components for Vehicle AC Compressor

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M07] Youngshin was established in March, 1991, manufacturing global magnetic clutch components (coil&housing ass’y, pulley with bearing ass’y, disc&hub ass’y), and is a supplier of vehicle AC compressors and control valves for steering pumps.


Youngshin exports worldwide to companies such as Mahle Global, Sanden Global, Hanon Global, Nexteer, Litens, etc. More than 80% of its sales revenue is from overseas customers, so it is specialized in exporting and working with foreign clients.


Youngshin manufacturing site is located in Korea (Daegu-Headquarters; Cheonan), China (Qingdao, Dalian-1,2); and India (Noida, Chennai). Also, it operates a warehouse in Hungary.


Recently, Youngshin has been focusing on new development of next-generation vehicles such as electric cars and hydrogen cars. For electric cars, it discusses development of counter weights, balance bushes and high-voltage coolant heaters, and EPB (electrical parking brake,). For hydrogen vehicles, it is developing fuel cell valve, for higher/lower pressure.

Electromagnetic Coil &Housing Ass’y
The electromagnetic coil & housing ass’y is fixed on the housing of the compressor, the disc & hub ass’y is connected with the main shaft of the compressor, and the belt wheel is installed on the compressor head cover through the bearing, which can rotate freely.

When the air conditioner switch is turned on, the current passes through the electromagnetic coil & housing ass’y which produces the electromagnetic suction, so that the hub & disc ass’y of the compressor is combined with the pulley & bearing ass’y, and the torque of the engine is transferred to the compressor main shaft, making the compressor main shaft rotate.


When the air conditioning switch is turned off, the suction of the electromagnetic coil & housing ass’y disappears, the hub & disc and the pulley & bearing ass’y detach under the action of the spring sheet, and the compressor stops working.


In case of coil & housing ass’y, Youngshin produces epoxy/BMC/plastic molding types with copper wire and aluminum wire.


In case of pulley & bearing ass’y, Youngshin produces forging based pulley with bearing insertion and friction linear attached pulleys.


In the case of hub & disc ass’y, Youngshin produces leaf spring, Rivet damper, and Round rubber damper type.
Most of the sub-components production is integrated in housings such as pulley machining line and stamping line for disc, and stopper plate.


Moreover, Youngshin has developed a rubber injection molding process for rubber-related components in-house too.


 
 
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