Sung-il Machinery Co., Ltd. is an experienced manufacturer that started production of precision couplings in 1991 for the first time in Korea. Through consistent effort of research and development, now Sung-il Machinery has the most various coupling product lines in the world.Apart from couplings, Sung-il Machinery has also been doing its best to make the (Factory Automation (FA) industry in Korea more competitive than before, along with its other machine components including support units for ball screws, connecting shafts, A.P locks, etc.
The coupling not only delivers the power and motion of the drive shaft at the same time to the drive shaft, but also absorbs the deterioration factors (vibration, noise, and micro current) of the
misalignment and other equipment.
The safety coupling performs the functions of both power transmission and protective function against overload by combining the features of a coupling and torque limiter.
The A.P. lock connects the shaft and hubs (pulley, gear, etc.) simultaneously and features the holding of various options of various sizes, materials, and surface treatment.
The support unit for the ball screw supports the shaft ends of the ball screws precisely. Sung-il Machinery supports various units for ball screws, depending on sizes, weight, and use.
Product Lines
As the company is preparing to advance into Industry 4.0, equipment technology for the FA industry has been accelerating rapidly and so are FA markets all over the world. In this regard, it now aims to be the world’s best, equipped with significant know-how. The company has accumulated experience as a local major player in Korea over a long period.
Sung-il Machinery currently operates two overseas branches – one in China and the other in Japan. Besides, it has a broad global network, exporting its specialized machine components to more than 30 countries. Moreover, it keeps seeking to expand its sales territory as much as possible. Sung-il Machinery is committed to keeping “Customer Satisfaction” as its first priority core value. It aims to remain a reliable supplier, ensuring that its customers are always satisfied with its services – supreme quality, reasonable pricing and short lead-time.
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highly stiffness disk coupling for machine tool. It has zero backlash.
DURIMITEC is aggressively responding to the swiftly changing part industry’s paradigm based on its sales strategies targeting not only for the domestic market but also for potential overseas markets.
CPS Mini Chain is widely used for automation production line and equipment. Cable chain is made of polyamide 6 with glass fiber that helps cable chain perform excellent durability in speedy operating environment. CPS Mini Chain can bear up to 15m/s² of operating conditions. Required operating condition is 6m/sec. There are four series of CPS Mini Chain and CPS030, 033 can be applied to long travel operating environments.
Shift Chain features excellent performance of unsupported length, with easy assembly and disassembly. This is a CPS’ best-selling type of cable chain. When customers especially take account of the factor of ‘unsupported length’, Shift Chain will be a right choice to be selected. There are ‘BR’ (Bending Radius) that determines shift chain’ value of bending radius. Shift Chain is widely used in various environments and it helps customers maintain stock of each part of the shift chain, which means that the shift chain has a simple structure for users to either assemble or disassemble by themselves.

Unity systems are an innovative integral solution by unifying cable chains and bracket supporters.
Korea Coupling manufactures various types of industrial couplings such as steel flex, rigid, flexible, and elastomeric couplings that are mainly used in hydraulic machineries, pumps, compressors, blower fans, conveyors, cranes, and thrusters as well as for general power driven industrial equipment.

time in the world to improve the energy efficiency by selecting the optimum variable flow path for cooling and heating respectively, and automatically adjusting the heat exchanging area.



Samsung’s circular air wave consistently controls the temperature of the room by providing an even distribution of air across a full 360-degree range. Bladeless flow control allows for a 39 percent increase in coverage area by delivering 100 percent of air volume, compared to traditional four-way cassette units, which can lose up to 25 percent of air volume.
Samsung Electronics has been contributing to and leading the digital revolution by offering its products of innovative technology, original design, convenience and high value, thus not only satisfying current demands of the customers, but also presenting new products that can predict future market demand and lead the global digital market.
reducing the burden on the installation site. The outdoor unit is equipped with DC inverter control technology and twin rotary compressor − whereas the indoor unit uses a low-noise pump and the library noise level is 41dB (indoor unit). ) Low noise operation is thus possible. Using high-performance H13 grade HEPA filter and nanoe ™ technology, AIR ONE effectively removes fine dust and harmful substances. The 6-step safety air cleaner system using the top-of-the-line model for the width of 18-pyeong is equipped with a pre-filter, a hepa triple filter, a deodorization filter and nanoe ™ technology to remove 99.9% of fine dust 0.3 μm (micrometer), thus effectively removing harmful gases.
CLK Corporation is the only air conditioning company in Korea that has a full product range for household, commercial and industrial uses. The company has been ranked as a manufacturer of air conditioners in the Korean industry, currently aiming to become a global air-conditioning solution company that will lead the domestic and overseas markets in the building intelligent solution (BIS) business that effectively controls the air conditioning equipment and systems of buildings.
issues such as noise as well as indoor air quality. It is optimized for noise-sensitive spaces such as hotel rooms. All its products have the allowable NC value of less than 35 in the Noise Criterion Curve and even down to NC 30 when it comes to smaller models.

Developed by using technology related to the national development project, Chicago Blower consists of two related patents. After passing the AMCA performance test, it has become Korea’s first large-sized special axial blower to acquire certification. Designed in various sizes (ø2100 ~ 3,150mm) with maximum static pressure of 5,600Pa (570mmAq) and maximum air flow rate of 550m2 / s, Chicago Blower offers customers a wide selection range.

