Powder Metallurgy Parts

https://korean-machinery.com///inquirySince its establishment in 1997, Twohyun Powder Metallurgy Co., Ltd. has been running its business with its own management philosophy, 3G, which represents “Good thought, Good products and Good company.” In other words, it means good thought makes good products and good company. All the staff s of Twohyun do their best to make good products, ensuring a good company.
Twohyun is specialized in manufacturing various sintering parts that are made by powder metallurgy technology, including machinery parts, automotive parts, home appliances and industrial equipment related parts. To meet the cutting-edge technology and next-generation industry trend, Twohyun is committed to ceaseless investment in advanced facilities, development of new technology and diversification of new business, leading the Korean parts industry with differentiated strategies.
Twohyun is now stepping up its powder metallurgy business following the introduction of state-of-the-art facilities. Based on its accumulated know-how, rich experience and ceaseless R&D, the company has committed itself to providing the best-quality products for automotive equipment, industrial equipment, electronic appliances and mobile products.


Advantages and Applications of Powder Metallurgy

As for the advantages of powder metallurgy, fast and massive production of same shapes is available. And it is relatively easy to manufacture sophisticated and irregular shapes of products, which are hard to process mechanically. Moreover, it is economical by saving mechanical processing time as well as loss of raw materials. Its abrasion resistance is excellent due to lubricants and oil immersed into the products, and it has excellent purity, precision and surface roughness. Lastly, manufacturing durable and high quality products is possible by applying various treatments such as carburization, infiltration, heat treatment, coating, etc.

Powder metallurgy products are mainly used for parts of finished products and/or equipment, as parts are becoming more popular than independently used products, and powder metallurgy is applied to various types of products and equipment.
Twohyun now explores new applicable fields for powder metallurgy as an economical way of manufacturing, and propels the commercialization of newly developed products. More than 10% of automotive parts and about 40% of engine parts are powder metallurgy products. Every product of Twohyun is manufactured according to the customer’s order.

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Sintered Rings, Sintered Vents

https://korean-machinery.com///inquiryDaeyoung Sintered Metal Co., Ltd. is a company specialized in sintered parts, located in South Korea. The company was established in 2000, with its headquarters located in Yangsan and sales office in Cheonan. Its main products include automobile parts and special parts such as sintered rings, sintered vents and MnS powder. Its clients include Delphi Korea, Bosch, Gyeyang Electric, and many others.
The company is continually striving to meet and exceed its customers’ expectations through innovating its systems and processes with production of advanced materials and superior parts. It will concentrate on investing in research and development in order to create new demands, to make the best quality parts and to give technical services for its customers.


Specialization in Sintered Rings

Sintered rings are unique self-lubricating rails for high speed rotating travelers to wind diverse yarn on bobbins for spinning and twisting. These are made by Daeyoung’s proprietary powder metallurgical technology to guarantee excellent quality and highly efficient production of yarn.
In the initial start-up, one can use high-performance sintered rings more effectively when carrying out warmingup operations for excellent fitting of the sliding surface between the ring and the traveler. The inside surfaces can be wiped with a soft and clean cloth to prevent yarn stain before applying ring oil.

Specialization in Sintered Vents

Sintered vents are unique venting plugs with a large number of straight, parallel and uniform pores made by Daeyoung’s proprietary powder metallurgical technology.
Their characteristics include high venting efficiency, longlasting durability, reduction of casting defects, high casting productivity, etc. First, their porosity rates are 5-30 times higher than ordinary venting plugs. And they work with thin products with high thermal conductivity and rust prevention.

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Exporting Used Buses and Used Bus Parts

https://korean-machinery.com///inquiryUBE Motors Co., Ltd. is an export company specialized in exporting used buses and used bus parts. As the No.1 supplier of used buses since 2015, it has been working with numerous buyers from 16 countries around the world. The company leads exports in the rapidly changing market, informing the world of the excellent quality of Korean used buses and used parts, searching for vehicles that buyers want, and making information transparently available to potential buyers through photographs and videos.
UBE Motors has faced many challenges and changes in the past. However, it has overcome many challenges with its accumulated know-how, varied experience and many networks in this market. These are the company’s most valuable assets and competitive advantages. Korea’s used buses have gained huge popularity in Pan-Asia, like the Philippines, Thailand, Mongolia and Myanmar for their high quality and competitive prices. The company is looking forward to exporting to Africa, Central and South America, like Nigeria, Sudan, Chile and Costa Rica.


Hyundai New Aero Hi-Class, Hyundai Universe Noble and Hyundai New SuperAerocity 540

This is a 2006 year model of New Aero Hi-Class manufactured by Hyundai. The overall color, yellowish green, provides a unique image, compared with existing buses. It has 410 horsepower and comes with a total of 46 seats including the driver’s seat and the assistant’s seat. It is measured at 12,050 mm in length, 2,490 mm for width and 3,415 mm for height.

This is a 2009 year model of Universe Noble by Hyundai. The bus has very bright and stylish internal lighting. It has been painted in two tones, black and white, which gives a simple and clean image. It has 425 horsepower and comes with a total of 42 seats including the driver’s. It is measured at 12,000 mm in length, 2,495 mm for width and 3,490 mm for height.
This is a 2007 year model of New Super-Aerocity 540. The colors come in two tones, ivory and green. It has 280 horsepower and a total of 27 seats including the driver’s. There are two doors for this model. It is measured at 10,915 mm in length, 2,490 mm for width and 3,175 mm in height.


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Brandlines Inc Supplying Korean Tire and Battery to Overseas Markets

https://korean-machinery.com///inquiryBrandlines Inc. was founded to supply Kumho Tire and AtlasBx Battery to the Russian Far-East market. Since its founding, it has grown to provide Kumho Tire, Nexen Tire, AtlasBx Battery, Speedmate Battery and SK ZIC oil throughout Russia and to other overseas markets. Its goal is to satisfy the evolving needs of its customers by providing unparalleled service and superior products to them.
The company offers reliable, efficient and competitive tire distribution with over 10 years of combined experience in the automotive and tire industry. It wishes to continue enjoying close relationships with its customers and suppliers that it had in the past and to work together to further create valuable business.

Speedmate Battery, Kumho Tire and Nexen Tire

As the No.1 brand of the aftermarket in Korea, Speedmate products are 100% made in Korea by Johnson Controls Delkor. Based on its huge success in the Korean aftermarket, Speedmate began to export Speedmate auto spare parts in 2013 and currently supplies to numerous buyers all over the world. Speedmate battery is a well-known brand in the global market, with a good reputation for its high-quality products and competitive prices.

Kumho TIRE was established in 1960, and is now ranked as one of the top- ten tire companies in the world. Currently, Kumho TIRE has a global presence across 180 countries and exports goods worth more than US$1.8 billion every year. It manufactures various standardized products such as PCR, LTR, TBR and winter tires while focusing on the development of premium tires and eco-friendly tires that customers want. Kumho Tyre has been recognized by Which, the UK consumer magazine, for its high performance tires.
Established in 1942, Nexen Tire has expanded its business horizons through advancing into the United States, China and Europe and has grown into a world-class global company. Nexen Tire now produces various standardized products such as PCR, LTR and winter tires. It has achieved a grand slam for its excellent design by winning four major design awards. Also, its superior quality products have been recognized by magazines like Gute Fahrt and Auto Express.

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Producing Steel Pipes for Headrests, Airbags, Gas Pipes, etc.


Establishing a Consistent Production System in the Automotive Industry

Since its foundation in 1976, JESCO Co., Ltd. has been responsible for providing one of the automotive industry’s axes to establish a consistent production system (slitter + Jo Hall (Hall) + cutting, etc.) with a sense of duty.
Currently, JESCO is recognized as a manufacturer of ERW small diameter pipes with high tensile strength and high Mn. Under the company’s motto, “Let’s become more accurate, more modest, and more honest,” JESCO has been striving to secure the best quality in local as well as overseas markets.
The company is now devoting itself to establishing a global infrastructure to provide clients with the best products such as refrigerant small diameter steel pipe (Φ 4.0 m/m) for electronics and aluminum header pipes for the automotive and electronic fields. The company wants to communicate with its customers for its development on the basis of challenge, innovation and creative mindset.

Producing Steel Pipes for Headrest, Steering Wheel, Gas Pipe, etc.

JESCO produces steel pipes that support headrests and seat frames in automobiles mainly, such as seat handles and power steering, along with airbags, fuel and gas pipes. The products meet the needs of its customers in various sizes of pipe production.
Based on computer-controlled systems, their minimum tolerance control is adjusted, according to customers’ requests. The company uses a nipple filter to minimize inner bead and warrants its products with two-colored thermometer based on high reliability for welding abilities. Including low and high hardness, a wide range of production line is available. With constant tests using the Eddy-Current tester, quality criteria are continuously increasing along with maintenance management to produce high-quality products.
The company leads small diameter automotive pipe fields with its know-how and technical skills proven and demonstrated over 37 years in the market. Its R&D staff s comprise 10% of the workforce, while the company invests more than 2% of the annual turnover in research and development. The R&D team is involved in research planning / management, product design, mill tubing technology and reliability estimation / verification.

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Automotive Batteries

https://korean-machinery.com///inquiry[INQ. NO. 1709M09] YAK is a calcium MF battery, made by Elpis Corporation, designed to keep a proper level of electrolyte in the upper parts of the plates by accommodating an acid volume of 10mm or so higher than competitors’ to sustain an acid volume in case of water consumption caused by an evaporation at a high temperature. It has an application of cold-forged bushing and is leakage-proof, and has a longer lifespan due to the utilization of spunbonded paper.
The battery’s major features include a hydrometer, a double lid with labyrinth structure, a flame arrester, centered cast-on plate straps, a polypropylene case, low resistance envelope separators and wrought lead-calcium grids.
Elpis’s TOP, Top Of Power, is a highly reliable automotive battery that satisfies car lovers all over the world under all conditions. The internal rust-free calcium metal gives users excellent heat resistance and strong protection against any drastic temperature changes. It is a maintenance free product that needs no refilling of the electrolytic solutions.
Now, a new era of automotive batteries begins with Solite. TOP features a heat-sealed cover and integrated handle. Gas and liquid separation by dual structure prevents leakage. A hydrometer (indicator) is available so the battery condition can be easily checked. A frame arrester minimizes acid leakage and ensures protection against explosion.
Strong composition of positive and negative plates, separators and strap reduce level action movement resulting from road shock. It also features low-resistance envelope separators and lead-calcium grids.
Elpis was founded in 2000 as an automotive battery exporter, and has been supplying its MF (Maintenance Free) Battery and excellent Korean automotive parts to overseas customers. Currently, it exports its MF Battery and automotive parts to the Middle East, Russia and Asia.

Since achieving its one million dollars goal in sales in 2001, Elpis has been growing rapidly every year. In 2010, it established a branch office in Dubai to respond to increasing demand and to meet customers’ requests in a timely manner. Based on these efforts, it achieved 20 million dollars in sales in the year 2013.
Opening a branch office in Iran last year, Elpis secured a bridgehead to advance into the country’s huge market.

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A Tool-specialized Exhibition

TOOL TECH 2017 will provide visitors a unique opportunity to have a closer look at every actual aspect of both Korean and foreign tools and the related industries including the trends of related equipment industries and technology development of cutting tools. On display will be about 45,000 items enabling visitors to get a birds-eyeview of the present and future status of Korean and foreign tools and related industries.

TOOL TECH 2017, which has been held biennially since 1989 as a leading tool exhibition, will be held on the largest scale from Oct. 24 to 27, 2017 at the Korea International Exhibition Center (KINTEX) in Goyang.

Korea Tools Industry Cooperative (KOTIC) will hold TOOL TECH 2017 in KINTEX, the biggest exhibition center in Korea. KOTIC consists of more than 200 companies manufacturing tools.

TOOL TECH 2017 is a toolspecialized exhibition, and the only one in Korea that exhibits high-speed steel tools, carbide tools, diamond tools in addition to working tools, electric power tools, pneumatic tools and other relevant tools. It takes place simultaneously with Korea Machinery Fair (KOMAF), and Korea Metal Week, providing participants with lasting synergy effects.

TOOL TECH has been designated as a “Promising Exhibition” by the Korean government since 2003, “Supporting Exhibition” by Gyeonggi province and “Internationally Endorsed Exhibition” by the Ministry of Trade, Industry and Energy (MOTIE). In other words, the Korean government has recognized TOOL TECH as a high level professional and promising exhibition.

Korea ranks 5th in the world in the motor industry that is a front/rear base of the tool industry; and 5th in the machine tool industry and the mold industry, respectively. The Korean tool market will be the center of the Asian tool market because it is forecasted to grow even more than 10% a year in various industries including shipbuilding, aircraft, semiconductor, electricity, electronics, construction, and the material industry, etc. In this situation, TOOL TECH 2017 will offer participants a good opportunity to meet the demands of the Korean tool market and other relevant machinery markets, which show their potentiality by growing 10% on average every year.

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Logistics Robot, the Most Promising Field Among Professional Service Robots

https://korean-machinery.com///inquiryRobots are already active in various fields such as manufacturing and service to upgrade our quality of life. Especially, with online shopping becoming popular, the expectation for logistics robots is increasing every day. Global corporates such as Google and Amazon have already adopted logistics robots in the field.

According to IFR, International Federation of Robotics, logistics robots are the most promising robots, accounting for 53% of professional service robots based on expected sales from 2016 to 2019.

Furthermore, as people who purchase goods on the Internet increase, the importance of logistics robots in a non-manufacturing environment has been increasing continuously as well. In 2015, the ratio between manufacturing environment and non-manufacturing environment for logistics robots was 17.9% to 82.1%. However, the ratio is expected to lean heavily towards the non-manufacturing environment for logistics robots continuously, projected to be in approximately 10% and 90% by 2019.

KEIT, Korea Evaluation Institute of Industrial Technology, defines ’logistics robot’ as follows. A logistics robot is mainly utilized for packaging, classification, loading and transfer of goods within a robot system that is intended to improve efficiency of distribution through convergence of artificial intelligence technology such as environment and situation recognition and scheduling, by machine learning and robot technologies such IoT technology and autonomous driving at distribution centers, factories, etc.

The distribution center of Amazon, the largest distribution company in the world, employs more than 45,000 logistics robots and saves significantly in matters of costs as well as time. However, these logistics robots are only responsible for transfer functions, therefore, still requiring human-robot collaboration model and relying on humans for picking. As a result, the system cannot operate 24 hours a day.

To overcome this shortfall, Amazon has set up its own objective and is operating Amazon Robotics Challenge, ARC, continuously to acquire related technologies.

Also, logistics robots can be applied to transfer of goods and stock management at large buildings such as hospitals, sanatoriums and hotels, not to mention distribution center.

Kim Gyeong-hoon, PD of the intelligent robot PD team at KEIT, said “The market is expected to be activated in the next few years as companies specializing in robots would be able to finish developing major technologies such as autonomous driving and elevator linkage, which are essential from the perspective of transfer of goods, in the field of logistics robots for large buildings such as hospitals and sanatoriums and they are already in the middle of entering the market.” and “in the medium to longer term, it is necessary to develop logistics robots that are capable of operating 24 hours unmanned, therefore, it requires development of technology that recognizes products based on various kinds and characteristics.”

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Dashboard Battery K10B,K20B

https://korean-machinery.com///inquiry[INQ. NO. 1709M06] Dashboard batteries of GSP Battery are made with Lithium Ferric Phosphate (LiFePO4), and are therefore, stable and long-lasting. Lithium Ferric Phosphate batteries do not create oxygen at high temperature so they are not only very safe from fire and explosion, but also regarded as environment friendly products as they do not contain heavy metals.
With application of a leased circuit for Lithium Ferric Phosphate of Texas Instruments, the best safety is secured as the batteries are charged and discharged only under safe conditions.
Also, with application of CC/CV high-speed charging circuit and battery management system (BMS), it is possible to supply stable electricity to a black box without any influence on the main battery of the vehicle. Especially, auxiliary batteries of GSP Battery are designed to be slim with various models such as K6600, K10B and K20B with large capacity, so they can be easily placed inside the vehicle.

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Square-shaped Drying Chamber

https://korean-machinery.com///inquiry[INQ. NO. 1709M05] The square-shaped drying chamber of Operon can reduce installment area by about over 30% compared with other companies’ circular chambers with the same capacity by maximizing the effective area for drying. The -156°C cryogenic cooling system registered as an international patent and Operon Auto Cascade System, the original technology for the -203°C cryogenic cooling system, are applied to realize quick freezing and quick defrosting functions.
Experiment data such as sample temperature and degree of vacuum is stored on an SD card with which it is already equipped, and is easily transferred to the user’s PC for analysis. The user can choose automatic or manual function for the dry program, and when choosing automatic function, the user can actually do programming by choosing the temperature of the heat plate and drying time.
Selected vacuum pump contains automatic gas ballasting function, so it releases gas which fills the pump to get a better degree of vacuum. The built-in vacuum release valve automatically operates to prevent a backflow of contaminated oil and gas in the pump during blackouts, cold trap temperature rises, or pump operation halt by mishandling.
It is already equipped with an automatic protection function for the vacuum pump that makes the vacuum pump operate automatically when the temperature of the cold trap decreases below a certain temperature, set up by the user based on the freezing point of samples. The vacuum pump automatically turns off when the temperature rises over the setting temperature. Transparent acryl chamber with 40mm thickness is safe for users as they can see the drying process. The built-in automatic defrosting device can defrost quickly after drying.

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