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Plastic cages for bearings

July 18, 2016 by Leave a Comment

[INQ. NO. 1607M33] Since its establishment https://korean-machinery.com///inquiryin March 2000, Enpla Co., Ltd., starting with mold design manufacturing and injection, has provided high-precision mold manufacturing and injection technologies that were weak in the domestic market to major companies and independent medium-sized operators through acquisition of advanced technologies and self research and development and played a key part in import-substituting and laying the groundwork for high-precision mold technology.
Untitled-52.jpgAs a manufacturer of plastic cages for bearings, this company produces various shapes of plastic cage molds and injection moldings. Plastic cages for bearing produced by this company include many types such as Ball, Hub, General Roller, Needle Roller, and Angular, and their used fields are, indeed, extensive − including automobile, video, water pump, and other industrial equipment.
Especially, the company possesses many intellectual property rights relating to plastic cages for bearings such as patents and registration of designs, and it has secured an unchallenged position in the domestic market as a supply company for plastic cages for bearings.

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Automatic feeding machine

July 18, 2016 by Leave a Comment

[INQ. NO. 1607M34] Hangil Co., Ltd. https://korean-machinery.com///inquiryconsists of an electronics business department, electrical device business department, and product business department. The electronics business department develops and produces electronic controllers based on a customer’s specifi cations. The electrical device business department develops and produces automotive electrical device controllers.
And the product business department strives to improve convenience of customers by developing various water treatment products. Hangil promises to aim for continuous technical innovation to develop products and supply low-price products based on all employees’ technical skills for excellent products and highly competitive products that customers require.
The company’s automatic feeding machine is a device that automatically supplies the set amount of EP fish food at the set time. A fish food scattering distance is adjustable by distance (maximum: 8M). The capacity is for 40kg of fish food and connectable with a centralized cycler. It can be used for both indoor tanks and cage tanks. A run-out alarm display function is available when fi sh food runs out. Data-saving functions such as scatt ering time, scatt ering amount, etc., are also available.
Hangil was selected as a 100PPM company in 2005. It was also selected as a main biz company in July in the year. Also selected as a venture company, the company plans to boost all-out eff orts for continuous growth.

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Special cast steels

July 18, 2016 by Leave a Comment

[INQ. NO. 1607M35] Established in 1991, https://korean-machinery.com///inquiryDong Nam Special Cast Steel Co., Ltd. is an alloy steel and special cast steel manufacturing company.
The company sells such commodities domestically and internationally, particularly to manufacturers of industrial machines and heavy construction equipment. The company also manufactures sand machine, classifi ers, fi lter press and sewage treatment systems, and makes spare part for crushers and mining plants.
The sand machines are made of a special metal material. They have an excellent washing ability and production capacity. The classifi ers are highly effi cient sand classifi cation systems, with having an excellent washing and dehydration capacity and maintenance-free durability.

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The fi lter press shows excellent performance with variable industrial sludge treatment; it has a high dehydration capacity and is fully automated. The sewage treatment system is a highly effi cient and fully automated waste water recycling system. A pressurized dehydration system is used to make the sludge into transportable cakes. These systems have a high performance capacity.

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Steel castings

July 14, 2016 by Leave a Comment

[INQ. NO. 1607M15] Samyoung M-TEK. https://korean-machinery.com///inquiryCo.Ltd. was established with full assistance from Samsung Heavy Industries Co.,Ltd. as expertise venture corporate in Production of Steel Industry in Oct. 1997.
Main products are steel casting, alloy steel parts and components in marine, bridge, construction, locomotive and heavy vehicle industry as well, and 50% of them are exported to Japan, U.S.A and European countries. Qualities of its products have been highly recognized among its valuable global customers.

2016-07-14-14;21;41.jpgSamyoung has been developed technologies of steel casting and bridge shoes used in full range of suspension bridge, meeting the high safety regulation in designing, manufacturing, testing and inspection.
Samyoung is able to provide various materials & size of steel castings with reasonable prices, high quality and quick delivery time. Samyoung has been expanded its business into not only steel structures, shipbuilding and industry plants fields, but also the bridge bearings, earthquake proof construction.
Steel castings that Samyoung M-TEK produces are casting products of general carbon steel and alloy steel so it is more advantageous for manufacturing large products or complicated products with large shape. It is also possible to manufacture products with various materials that can endure extremely low temperature as well as high temperature like 1,000 degrees.
For example, the pallet car, which is its main product, can be manufactured up to the assembling process, and its products take up more than 50% of the international market with recognition from all over the world.

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Design of precise forming method that can implement highly advanced and accurate forging

June 7, 2016 by Leave a Comment

Sindo High Tech Co.,Ltd. (Ho-gwon Seo, CEO)
https://korean-machinery.com///inquiry
Sindo High Tech Co., Ltd., a company specialized in the forging of automobile components such as inner pipe and inner sleeve, has maintained its existence as a front-runner for cold forging products in Daegu region by concentrating on cold forging over the past 30 years. Sindo High Tech, now focusing on higher value-added components and hybrid automobile components, has 60~80% of domestic market share with dominant cost-competitiveness and superior quality using cold multi-former, and is trying to strengthen its technical competitiveness to pioneer overseas routes.

Securing fabrication process technology for highly

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competitive superior components The suspension, connecting the axle and body of a car, prevents damage to the body and the load and improves the impression of riding by enabling the axle not to deliver the impact from the road directly to the car body. Currently developed products include bushing that can be assembled with RR MBR Knuckle and other parts in the suspension and it is mainly used as a component that can influence wheel alignment as well as reduce vibration generated during operation. It is being used in GM global automobile, and its demand is expected to be increasing as the application will be extended to newly developed models. Thus, in compliance with consistent needs for high reliability, Sindo High Tech carried forward component development showing high reliability.
Existing fabrication processes are composed of a total of three steps where all components are made individually and then welded, which is very wasteful for materials, requires much energy-use in the manufacturing, and there is great concern about defective forming in welding or damage in the neck area. In order to improve such flaws, parts fabrication processes were developed through this research task; making precise forming with cold multi-former and forming the shape after removing stress from the materials and surface treatment, which consequently reduced the processes dramatically. Moreover, developing technology that can manufacture parts economically having not just high yield but also superiority in terms of characteristics allows securing competitiveness.
In this regard, Ho-gwon Seo, CEO of Sindo High Tech Co.,Ltd explained, “After designing dies for each process based on developed process blueprint, we had to undergo many trials and errors because we could not have expected results in the course of manufacturing actual dies through feasibility study and testing trial produces due to many causes. We made steady and persistent efforts to improve program interpretation and mold design technique based on the results from such trial and error, and finally could solve the problems by the aid of cooperative organizations.”

Development of integral ROD-A by securing four core element technologies

In existing production processes for ROD-A, hole unit and circular unit were produced separately and passed through thewelding process before being supplied as a component.
However, that process was so wasteful for materials that there was a problem that reduces productivity and durability significantly in the welding process of making separated parts into one integral component. In order to solve this problem, Sindo High Tech developed integral ROD-A for final shape forming using primary product forming and high load press through cold multiformer. The first core technology is cold extrusion multi-forging method and mold design technology. It is possible to design a method that considers forming volume and forming energy for each step and molds for which dimension changes caused by elastic recovery in the molds and the materials are considered. The second core technology is forming interpreting technique based on the finite element method. Based on the finite element method, it is possible to have techniques for breaking prediction and coupled analysis, considering flow stress in materials interpreting the forming and using damage models. The third core technology is the optimization of forming process parameters and micro-structure control in raw material. Forming features for raw materials can be secured through the optimization of load-deformation, metal flow characteristics, stress & distortion, and energy distribution, and spheroidized annealing process optimization. The fourth is technology of securing mold durability.

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It can lubricate the mold, extend the service life with heat and surface treatment, and minimize damage through stress interpretation. Trial products were manufactured based on such core element technologies, and final improvement could be made through characteristic evaluation. Also, mass- production technique could be secured through standardization, and industrialization could succeed.
CEO Mr. Seo who suggested that competitiveness, highdefinition, and high-quality is required for current core components in the world’s automobile industry explained that ”
Especially, demands for weight- reduction and cost-reduction keep on increasing to overcome resources, energy-saving, and environment issues in automobile industry. In accordance with such needs of the times, Sindo High Tech has developed new fabrication processes that allow more cost savings than existing processes and new markets, which result in increase in annual sales. Because processes that can reduce CO2 generation from
production processes are required according to strengthened international environmental regulations, the business is very promising in future.”

The world’s first acquisition of a patent regarding precise forming method in Korea and abroad

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In this country, trailing arm bush used in Hyundai-Kia Motors relies on welding by press forging, and automation facility is insufficient due to high-priced facility investment. In addition, studies for optimal forming conditions are so insufficient that our technical power is more than 10 years behind compared to Japan. For the overseas forging industry in advanced countries (specifically, the USA, Japan, and Germany), forging simulation is commonly used in process design. Even China, that has more outdated technology now than our country, would catch up the technology 4~5 years later and become a considerable threat to us. However, material utilization and performance improvement and studies on cost saving are consistently being progressed now mainly by local small and medium-sized cold forging companies. Most of all, automobile component business is developed in Daegu, and the former cold forging field is specialized in the new forging industry. In this regard, Sindo High Tech possesses many patents for new cold forging processes, and especially it is expected to acquire a patent for its precise forming method for the first time worldwide as a part of performance from this research task.

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Representative patents related to such technical development include the automobile mounting pipe manufacturing method (Sindo High Tech Co.,Ltd., registration no. 1009089190000). This is about mounting pipe manufacturing that plays a supportive role to install other parts, and characterized by strong and efficient manufacturing even with simpler process than existing process.

In addition to this, the cylindrical bushing manufacturing method (Sindo High Tech Co.,Ltd., registration no. 1007811420000) can produce completed product of cylindrical bushing having fringe in both sides using multi-former, which allows remarkably improved production speed and saves manufacturing costs.

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The world’s first development of plasma ultrapure Au powder fabrication technique

June 7, 2016 by Leave a Comment

Heesung Metal Ltd. (Won-gyu Yoon, Head of Research Center)
https://korean-machinery.com///inquiry
Domestic semiconductor and display industry is producing the world’s 1st-class product group, whereas most of core source materials rely on import. On this account, government encourages the development of core source materials, needless to say such endeavor would make the world’s 1st position secure. Meanwhile, it makes headline that Won-gyu Yoon’s research team in Heesung Metal developed sputtering target independently from raw powder to final process, which is core source material in IT field for semiconductor chip and touch panel and has relied on import, and succeeded in realizing localization for sputtering target

Localization of sputtering target

Since its establishment in 1974, ‘Heesung Metal Ltd.’ has provided added momentum for fundamental and cutting edge parts development in the nation’s material industry with promotion and development of localization for various precious metal materials and parts. Since research center establishment in 1993 and company name change in 1996, the company has gaining a high reputation as a specialized company in the material industry. In addition, matching its reputation, such successful localization of sputtering target brings the company one step closer to realizing its vision, “global leader in the material industry.”
Sputtering target, that relies on imports due to difficulties in product development, is indeed core source material in the IT field, and film forming product that can implement special performance such as semiconductor chips and touch panels, so it has a high technique barrier and also is one of elements that haunt competitiveness enhancement in domestic semiconductor and display industry due to dependency on imports. Therefore, the success of this technical development by Won-gyu Yoon’s research team is very meaningful in many aspects. First of all, it solves problems caused by import, and the most important is that it can solve the problems of environmental pollution caused by using chemical processes with a high environmental load in refinement or disposal process because only 30% of sputtering target was used and the remaining 70% needed to be collected for treatment, and minimize expensive raw material loss simultaneously such as Au and gold.

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Consequently, Mr. Yoon, head of research center, explains, “Before this technical development, domestic semiconductor companies have vicious cycle where they have to bear the loss of expensive raw materials entirely due to dependency on imports and process characteristics of Au sputtering target, a core source material for semiconductors, but it can be predicted that such problems would be solved by this technical development.
Therefore, it is expected that effects of efficient use of rare metals through re-use technology that is resource virtuous circulation technology, will have a synergy effect on product efficiency in domestic semiconductor companies.”

The world’s first reuse sintering technology development

The reasons why Won-gyu Yoon’s research team proceeded with this technical development were to overcome dependency on imports, loss of expensive metals, and environment contamination mentioned earlier. But most of all, the biggest motivation triggering this technical development would be developing a method differentiated from other foreign rivals to break the high technical barrier.

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Won-gyu Yoon, head of research center and executive director of Heesung Metal Ltd.

To do this, researchers in Heesung Metal including Mr. Yoon went into technical development in partnership with Professor Gyeong-sik Oh’s team from Andong National University and succeeded in fabricating ultrapure fine metal powder, a main source of sputtering target, for the first time in the world using plasma which is tens of thousands ℃ of high temperature gaseous state and known as ‘‘the 4th state of matter.’’
In this regard, Mr. Yoon, head of research 4th state of matter center, explains, “Successfully developed this technology showed 5~10 times faster fabrication speed than existing wet process for powder fabrication, and received high praise as an environment friendly as well as productivity improvement method using plasma that are taking center stage in environment friendly methods because of close to zero environmental contamination compared to chemical methods with high environment load.” and “The finer and the purer powder for sputtering target shows the better properties. The powder developed using plasma has better purity compared to the power fabricated from existing chemical processes.”
He went on to add, “As I explained earlier, about 70% of sputtering target is refined and used again as the source of sputtering target. Utilizing plasma in such refinement process, environment friendly material can be reused by minimizing the loss of source. This project was planned to break out of a vicious circle for the significant loss in annual production of Au sputtering target used in semiconductor packaging process. The project succeeded in producing sputtering target by filling high purity fine powder made of plasma on top of remained waste target, and enabled to create a virtuous circulation through the resource recycling of about 70% of precious metal and rare metal.”
Meanwhile, another outcome from this technology development is that about 70% of remained waste target from ITO sputtering target used in display panel can also be used to fabricate new sputtering target as much as the portion already used, 30%, without passing through refinement process. Thus, the loss of rare materials in refinement process can be suppressed. Therefore this technology is expected to provide great help to the domestic display industry that is one of the leading industries related to semiconductors in the country.

Plan for extended application throughout metal sputtering targets

Because only a few specific countries mine rare metals currently used in semiconductors and display panels, there are many chances to weaponize the resources. On this account, studies on recycling rare metal are continued through many methods including urban mining. In this context, this technical development by Heesung Metal’s research team is expected to be used in many rare metal sputtering targets in addition to Au(gold) and ITO sputtering target, including Ta(tantalum), Pt (platinum), Ru (ruthenium), Cu (copper), and IGZO(Indium oxide, gallium, and zinc alloy).

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Photo of fabricating ultrapure fine metal powder, a main source of
sputtering target, using plasma called “the 4th state of matter.”.

Therefore, industrialization according to this technical development has a very promising future. Mr. Yoon, head of the research center explains, “For ITO sputtering target, the total use of touch panel sensors and glass sensors is expected 2,050t in 2017 along with the increased use of IT devices including smartphones and shows 10% of average annual growth rate; and consistent growth can be predicted in the overall market as new adaptations like film sensors and flexible display is expected.” and “In addition, total 20 billion won of domestic market is expected for Au sputtering target, and this level seems to be maintained in future.”
In regard to future plans, Mr. Yoon indicated that “Currently efforts for expanding application of developed technology throughout overall metal sputtering targets and localization are ongoing as the goal of future development. If it is accomplished, the technology can be applied to not just Au but also materials for cutting edge parts including ultrapure powder fabrication with all types of sputtering target raw materials used in semiconductor fabrication processes; Ti and Ti alloy, medical materials; Al and Ti, power materials for 3D printers; Cu and thermoelectric material; and solar batteries.”

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Mold reversing M/C

May 19, 2016 by Leave a Comment

https://korean-machinery.com///inquiry[INQ. NO. 1605M01] As environmental pollution worsens and the living environment becomes more restricted, the importance of recycling is greater than ever and the business receives growing attention.

S.H. Innovation manufactures and supplies recycling equipment and systems, such as compressors, with a mission to mitigate environmental pollution and aid other businesses in the industry.
Now S.H. Innovation, for this year, is going to promote its hot mold reversing M/C to overseas market expecting various models of the machine would be players that contributes to generation of buyers’ benefits based on their actual excellence and performances. There are five models of hydraulic horizontal mold reversing machines-MRM10, 15, 20, 30, and 50.

And the company also manufactures five models of mechanical vertical mold reversing machines S.H. Innovation makes best efforts to provide high quality products and services for customer satisfaction with our passion, spirit of challenge and business philosophy. It will continue to make endeavor to become a trustworthy company that values the environment and the future.

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Automatic packaging machines

May 19, 2016 by Leave a Comment

[INQ. NO. 1605M02] Dongbang Auto Packaging Machinery is typically specified with auto packing machinery for food and fast-moving consumer goods with various types and specifications, https://korean-machinery.com///inquiryand the company’s products will be welcomed in prosperous business on account of its superior qualities and attractive prices with 21 years of experience.
The company’s machines are designed based on the requirements of FMCG (Fast-Moving Consumer Goods) industries, food industries, etc.

That’s why it could take advantage of niches in the markets. All of its advanced products ensures low operating cost and low maintenance cost and gives best quality output in packaging. Thanks to this, it could have created productive markets for such competitive packaging machines in Korea and overseas.
The company’s specializes in high efficiency packaging machines and assures of the support for the prompt maintenance of these packaging machines. It provides all kind of packaging machines for food and fast moving goods ; horizontal pillow wrapping machine, automatic candy packaging machine, cup sealing machine (auto/semi-auto/manual), band sealer vacuum packaging machine (double/single/belt type), tunnel shrink wrapping machine, automatic vertical packaging machine, automatic rotary filling & sealing machine, and automatic cup sealing machine (rotary type).

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Double suction volute pump

May 19, 2016 by Leave a Comment

[INQ. NO. 1605M03] Green Tech Pump is committed to providing quality products and services, ensuring customer satisfaction. Its quality https://korean-machinery.com///inquirymanagement system has been implemented in accordance with the requirements of ISO, ANSI and KS. It is certified and registered in conformance with ISO9001:2008 in the design and manufacture of pumps and pump systems.
The company’s double suction volute pump delivers high efficiency, lower noise when driving with less failure rate in a wide range of usages. The vertical split casing gives easy maintenance. The impeller is dynamically and hydraulically well balanced. The bearing housing is mounted in the flange and can be pinned to find precise realignment. The short distance between bearings on the shaft gives low warpage. Currently, the pump is used for air conditioning, building services, circulating water systems, fire fighting, irrigation, paper mills, ports and docks, water supply, etc.

The company’s vertical mixed flow pump is also a very competitive product, which allows various installation methods to meet customers’ requirements. It can be installed for both indoor and outdoor use. This pump’s impeller comes in both open and semi open type, which has a blade of three dimensions. It is for general industries and factories (for water intake, supply, drainage), thermal power plant (for cooling water), sewage system (for water influent, effluent), agriculture (for water pumping, water supply).

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Gas analyzer

May 19, 2016 by Leave a Comment

[INQ. NO. 1605M04] Ever since its founding in 1992, KINSCO Technology has been committed to the localization of atmospheric environment measurement devices by establishing https://korean-machinery.com///inquiryan institute in 2000 and in cooperation with a college R&D institute, contributing to the nation’s steady development of the industry.
It holds several models of advanced measurement devices for air quality, aiming for overseas customers.
Among them, airwell + 7 NH3 HCL CH4 H2S analyzer is a highly competitive product, proving its capacity in the local market. It is a CE-approved product and a product received a 2014 G&I USA Golden Gas Award. It is a non-dispersive infrared gas analyzer.

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In 2004, it was chosen as a company of NEP-NT by the MOTIE (Ministry of Trade, Industry and Energy), proving the excellence from a central government-level in technologies. In 2014, KINSCO Technology received the Golden Gas Award in the section of green gas from a G&I in the USA, making a favorable impression regarding technological superiority on a global level. Now, also, KINSCO Technology is putting its utmost efforts into localizing the manufacturing of measurement devices related to renewable energy development.

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