SEOAM machinery industry co.,ltd of a small giant company of core parts industry that realized quality first principle for customer satisfaction.

The SEOAM has produced and exported globally core parts of first class quality for various gears, chucks & cylinders and curvic couplings for more than 35 years with endless effort and technology.

The SEOAM has succeeded in localizing high precise gears of a core part for driving force of machinery industry, high precise and high quality chucks and cylinders, and curvic couplings which are used for index equipment based on accumulated technology. Through it, the SEOAM has developed machinery industry and has realized import substitution for above parts.

In addition, the SEOAM has secured competitiveness in technology and quality.

After 2,000, the SEOAM secured more stable and sustainable marketplaces through new marketplaces like environment marketplace, energy marketplace and marine one etc. by realizing diversification of export market and quality differentiation.

We will do our best to become a company that grows with customers with a sedulous SEOAM's workmanship and the responsibility for the unseen parts. We will also do our best to become a leading company in quality and technology, and a globally approved company.

In addition, the SEOAM promises to supply satisfactory products and services through the value of 'Tenacity, Sincerity and Honesty' and the realization of 'quality first principle for customer satisfaction.'

The SEOAM really appreciate customers' trust, concern and support and hope to have love and comments from now on.

As a specialized manufacturer of planetary gear reducers for servos, we supply domestic planetary reducers with good prices and good quality based on our technical know-how for the past 15 years. We promise cost reduction, quality satisfaction, and prompt response to our customers, and we will strive to become a good partner company that can develop together with our customers and partners. All of our employees will go on a win-win path with our customers and partners with a single mind, and we will do our best with the mindset that we are all one family.

Since its establishment as FINE MECHATRONICS Co., Ltd., in 1989, it owns the largest share in Korea in the field of measuring and weighing automation field, especially weight Automatic check weigher, metal detector, indicator field based on its excellent technology and field experiences and is favored by consumers and dealers with its outstanding after services.

FINE MECHATRONICS Co., Ltd., continuously develops and launches high speed, high precision indicator and weight Automatic check weigher. Qualities of these products satisfy dealers with not only their demand standards but also with convenient maintenances and management abilities.

With the technology know-hows based on the field experiences of about 20 years and cost cutting at rational prices, FINE MECHATRONICS Co., Ltd., promises to become a credible business partner to everyone beyond consumers only by matching with the domestic and overseas standard which gradually aims high quality, high precision and high speed process.

Ever since the foundation of Seki Trading Company in the year 1979, through the hydraulic machine business for 40 years, SEKI HI-TECH Co., Ltd. has been leading the factory automation and the machine automation. And it established a joint venture company with Rexroth in Germany, which is the top hydraulic company in the world. Afterwards, by acquiring the top technology in the world, it had contributed to the development of the hydraulic technology in Korea. And the products that had been produced have been mainly supplied to the Hyundai Motors Group.

From the year 2000, it had begun the hit pipe business, which is a new business. And, through the steady research of 10 years, it succeeded in the development of the world’s very first LED TV Heatsink. And, as a result, it had supplied the heatproof products on the level of 10 million pieces annually to Samsung Electronics. Not only that, it will lead in the development of the high technologies, including the smartphone heatproof, the battery heatproof products that are inputted into the production of the electric cars, the heatproof for the 5G communications devices, etc.

Ever since the year 2010, by entering into the LED illumination business, it had produced the factory lamps, the streetlamps, the tunnel lamps, etc., which had been the excellent products. Regarding the products that had been produced, by being registered at the Public Procurement Service, they have been supplied to the various places nationwide. Also, regarding the products, including the spotlights, the downlights, etc., by receiving the recognition for the reasonable prices, the whole amounts have been supplied for the illuminations at the Lotte Department Store and the large-sized marts and facilities.

Regarding the management and staff of SEKI HI-TECH, it will always produce the top products and provide the top services, and it will always do the utmost so that our customers can be satisfied and so that our efforts will contribute to the development of the mankind.

SEWONCELLONTECH the leading producer of industrial hydraulic equipment, has played a central role in the establishment of Korea’s industrial  infrastructure for the past 40 years.

SEWONCELLONTECH manufactures top-quality superprecision hydraulic machines using its hard-earned know-how acquired through technology transfer with YUKEN, a top Japanese hydraulic equipment maker. SEWONCELLONTECH is recognized for its unique sales network and timely product delivery. The company’s hydraulic machines are essential components of automated systems in vehicles, steel-making process, facilities and machine tools made of nonferrous metals, catapult, press, construction equipment, industrial vehicles, shipbuilding lines, and other industrial processes.

Business Areas

Business Prospects

With our high market share in the industrial hydraulic equipment business, we continue to make inroads into new business areas such as construction equipment, industrial vehicles shipbuilding and marine engineering.

We also manufacture products using our accumulated technology, know-how and continuous investment in research and development. Moreover, we constantly explore future-oriented business models and expand our customized system production through our own Heritus brand. To meet the increasing demand of our customers, we are currently reviewing our plan to introduce new technology in the area of construction equipment, as well as we have moved our production department to a new, better production facility.

We, UMIN TECH manufacturer Portable PR and CT/PT Ratio Error Tester. We design and develop automatic control software utilizing PLC, HMI SCADA Monitoring System in Automation System (Smart Factory) 

Our endless effort in software program design and technology ensures the dominant difference with other suppliers.

3 unique patents in Ratio Error Tester

① Portable Current Transformer exciting current and core characteristics Tester (2020.11.11 Registered) 

② Portable Current Transformer Turn Ration Tester (2020.12.10 Registered)

③ Portable PR and CT/PT Ratio Error Tester (2020.12.17 Registered)

* We have multiple patents pending for registration.

With Constant effort in research and development, we aim to manufacturer the most advanced and convenient Current Transformer tester and PR & CP/PT Ratio Error Tester in the world from Korea. 

"We can manufacture all kinds of shock absorber"

Hansung Co., Ltd. was founded in 1996 and is a specialized provider of Industrial Shock Absorbers, Constant Speed Controllers, etc. in Korea.

Recently, various product lines and machinery are now on high speed, automation, precision, mass production and specialization.

All these improvement is even raised as a hot issue to achieve factory automation running, extended operational lifespan, protection of property, reducing noise, continuing product line and to avoid loss of production.

Keeping step with these needs, our company has been developing and supplying widely applicable shock absorbers and OEM can be supplied via special ordering sheet with detailed specifications.

All the members of Hansung Co., Ltd. will do our best to supply high quality goods, moderately priced and delivered on time.

Thank you.

All of our company's staffs make an effort for a bright future in our specific part.

From beginning, Our unique techniques and products of quality give satisfaction to our customers and we keep in mind that these satisfactions will make our success.

We are really proud of our qualified products and which will help your success in your own business.

Also we try to keep in touch with our customer by means of produce or oversea trade Connector which associated with Tube.

Once you have a chance to use our products and never forget our quality!

Since its establishment in March, 1989 we have manufactured parts for converting machine and developed short blast glit valve with our accumulated know-how and Daewoo heavy industry co, Ltd. We promise to be of service to our customers.