[INQ. NO. 1703M03] Dong A Electric Device’s circuit breaker models play a role in leading the company’s advancement into attractive overseas markets. DB/DBE series are small and economical breakers that protect from fire danger and equipment damages caused by overload or a short. For this year’s overseas market promotion, it prepares complete electric types and thermal electric types that ensure excellent performance characteristics.
The company’s magnetic contactor is listed for its aim for potential foreign buyers this year. It already proved its reliability in the domestic market, which is attributable to the applied manufacturing technology accumulated over the long t
ime. Customized design according to the requirements of customers is available, with the help of international certificates. Simple wiring gives satisfaction to customers.
Dong A Electric Device has specialized in manufacturing various models of circuit breakers (MCCB), magnetic contactors (MC), and thermal overload relays (TOR). All of its competitive products appeal to customers with their high-quality, plus reasonable and competitive prices.
Dong A Electric Device has annually recorded sales of over $24 mil. in sales
whilst its export amount is $1.9 mil. as of 2016. The company’s global presence reached out to nearly all continents of nations – Russia, Turkey, Egypt, Nigeria, Iraq, Kuwait, Iran, Pakistan, China, Hong Kong, Indonesia, Bangladesh, Dominican Republic, and Chile.
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for manufacturing optics solutions; no other company in Korea has such a facility. Green Optic has supplied various optics lens to Global Leaders like Samsung and LG for producing mini camera lenses, lasers, LCD, medical items, infrared cameras, industrial cameras, and satellite cameras just to name a few. Green Optic Inc., has strived to make HMD solutions for military, medical, and entertainment applications by utilizing its accumulated optics expertise. It thus successfully invented See-closed HMD on 90’(2M ) large-screen for military simulation.
Park Yeong-Tak, the chairman of the MTRA, stressed the important role of the MTRA as a liaison that develops, plans, and carries out joint technological development projects for the sharpening of the competitive edge of the manufacturing businesses and job creation. He added that with the agreement, the two parties will actively support small and medium businesses to upgrade their technology and help perform government-run R&D projects more efficiently by joining hands in drawing up and developing technologies and joint technological development projects.
A condenser is required to cool down the hot refrigerant coming from a compressor, so it is located at the front of a car where it can be exposed to the maximum amount of air. As the hot refrigerant flows into the condenser, it dissipates heat by flowing through a system
of ultra-thin tubes that are held together by fins.
compressed into high pressure gas and sent to the condenser. These units compress liquid refrigerant into gas while keeping the refrigerant flowing through the airconditioning system. Compressors are also filled with special lubricating oil, and some of this oil circulates with the refrigerant through the air-conditioning system, keeping all of the parts lubricated.
A radiator is located at the front of a car’s engine, just behind the condenser, and is the most important component of the cooling module because it keeps the engine from overheating. The radiator is made up of a radiator core, along with two plastic side tanks, and all the necessary connections and attachments. The radiator core is made up of a network of fins and tubes that run either horizontally or vertically, depending on the application.
vehicles from Hyundai, Kia, SsangYong and GM Korea, but also foreign-made cars from Toyota, Honda and BMW. The maker can supply automotive parts under the basis of both OEM and genuine parts. Its products can also carry the firm’s own brand “DJ parts.”
Korean-made cars, including CRDi (Common Rail Direct Injection) dieselengine cars. They have the same quality as those being supplied to Mercedes Benz, BMW and Audi.
Hyundai’s gasoline-engine cars and European diesel-engine cars. They are similar to those being supplied to Hyundai, Kia and Ssang Yong.
Recently, the firm has acquired the Korean agency for Bosch.
oriented attitude, we put all our efforts into finding ways to achieve mutual prosperity with our foreign customers, and are always ready to satisfy any complex requirements from overseas buyers, “ said the company’s spokesperson Raul Kim.
accumulated during 20 years of experience and research in the manufacture of freezing equipment and panels.
and operational noise. With it, users do not need to operate a refrigerator attached to the car engine.
certifications like ISO 9001 and has actively explored overseas markets in more than 30 countries, especially in Southeast Asia, Southwest Asia, the Middle East, Latin America and Africa. It has also been designated as a “Promising Export Company” by Korea’s Small & Medium Business Administration. Moreover, it has registered itself for the UN procurement market.
Other hot-selling models include the IZ-33 electric power ULV sprayer. With the main body made of aluminum and stainless steel, the model weighs only 5Kg. Ideal for pest control, it offers maximum chemical discharge rate of 60l per hour with its dimensions running 460 (L) x 290 (H) x 260mm (W). Easy to handle, it delivers ten-times higher productivity than air-pressure-type models.
since the products such as COM type, RLO type, RVC type, LIN/BSS type are emerging.
Alternator rectifiers also apply for 12V and 24V charging systems with press-fit type zener diode. Alternator die-cast and extrusion-type heat sink are available with welded connection to the stator wire.
Test system for alternator rectifier is alternator rectifier ASM test system. Zener and avalanche type diode tests are available with programmable super power and V/I source. Testing usually takes only six seconds.
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.


