Permanent Magnet Double Exciter Control Synchronous Generator

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[INQ. NO. 2208M37] Suntech Co., Ltd. has been concentrating on production and R&D of rotary equipment since 1996. Suntech strives to satisfy customers with optimal performance and quality by combining its development of design and production technology of industrial generators, and the technological prowess it has accumulated over the past 27 years.


The permanent magnet double exciter control synchronous generator produced by Suntech is mainly used as a prime or standby generator by public institutions. It is a generator capable of high-efficiency power transfer that can provide the excitation electricity of the excitation rotor to the main rotor of the main generator unit directly by cable (Patent No. 10-1531932).


The double-structure exciting current control applying the permanent magnet improves the efficiency of the generator.

Durability against external factors is improved by separating the power line from the main output terminal. The electromagnetic force of the main field is generated by a permanent magnet to improve power-generation efficiency.


The main field output according to the fluctuating load is controlled by the exciter output to supply fast and stable voltage. By controlling the exciter output applying the permanent magnet through a cable, control stability and reliability are improved. High efficiency is maintained without a permanent magnet in the main rotor by optimization of a permanent magnet.


This generator is a prime/standby power source used independently for a long time, of which the electrical quality is clean. As its power-loss is small due to high efficiency, this product offers great fuel savings. Therefore, it is applied to places requiring a lot of cost in power supply due to lack of electricity infrastructure, such as islands, mountain refuges, disaster areas, or new town construction sites not yet connected by the Korea Electric Power Corporation — or to places operated on a long-term basis for stable power supply, or to places that require temporary power backup.


Suntech seeks to provide the best-quality products to customers with a mindset that customer satisfaction is its top priority. It is investing in development of unrivaled technology and equipment required for generator production, and aims to become a value-creating enterprise with ceaseless change and innovation.


 
 
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Wildlife-repelling Device

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[INQ. NO. 2208M36] Since its establishment in 2007, SUNAO Co., Ltd. has carried out projects with public organizations nationwide and is now importing and selling wildlife repelling devices developed by Japanese technology.


SUNAO has collaborated in product development since two years ago, and DG603, one of the models released in 2021, is a popular product that is equipped with a timer and sold only in Korea.


As the company installs the device and carries out an on-site AS to repel wild animals, it has built up abundant practical experience. In addition, it is still cooperating with the HQs to improve product performance and develop new products.


The DG603, a wildlife-repelling device, runs for more than one month as it is powered by four D-type alkaline batteries. It is a semiconductor-based product that has a standard mode, a power mode, and a timer mode (which runs at a 12-hour interval).


After going through four-year-long experiments in mountainous areas, rice paddies, fields, and golf courses, it was developed and sold to customers in Japan and Korea for five years.


With frequencies ranging from 200 to 800Hz (the human vocal range), wild animals don’t like it at irregular intervals.


One device is able to prevent them from getting inside a radius of 3 to 40 meters. The device needs to be installed in and around the center of the crops to work properly and has a better and wider effect if there are no weeds or obstacles around.

Wildlife-repelling device with superior performance and effect
Because of its superior performance and effect, more than 10,000 units are sold in Japan and Korea each year, driving out wild animals such as elks, wild pigs, birds, bears, and others. As long as it is installed as instructed by the manual, it is an unrivaled product in terms of effectiveness (it has obtained a world patent).


Depending on which mode to use out of the three, it can run for one month, two months, or up to three months, powered by four D-type batteries. To get birds out, it should be installed at the 3rd height and at a place where there are no obstacles around for the sound to easily spread out.


 
 
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Auto Parts

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[INQ. NO. 2208M35] Since its founding in 2011, D&S has been exporting parts used to repair Korean vehicles (HYUNDAI, KIA, GM, and SSANGYONG) to the Middle East, Southeast Asia, and some of the Latin American nations.


D&S handles almost all car parts (engine parts, mission parts, lower body frames, exteriors, brakes, air conditioners, and others) and supplies products requested mainly by customers.

D&S mostly carries high-quality products of global well-known brands
D&S mostly carries high-quality products of each brand (except for those made in China), and the product items it handles are as follows: VALEO (clutch discs, clutch covers, release bearings), DOOWON (compressors, radiators), TCIC (clutch master cylinders), CTR (ball joints, link stabilizers), ILJIN (hub bearings), DRB (V-belt, fan belt, timing belt), YPR (cylinder liners), DONG YANG (pistons, pistons pins), SB(brake pads), INFAC (cables), and others (filters, gaskets, bushings, water pumps, sensors, engine mounts).


In order to maintain trust and continue trading with customers, D&S visits them during the year for further discussions on relevant matters.


D&S strives constantly to provide high-quality products in a timely manner, and communicates regularly with customers to respond to their changing requirements.


 
 
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Automatic Seeding Machine

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[INQ. NO. 2208M34] Based on about 130 patents, Kwang Pung Co., Ltd. has the technical capabilities to manufacture the following machines, not only for domestic use but also for export to other countries such as India, and Egypt.


Kwang Pung is an agricultural machinery company specializing in sales auto seeding machines and soil pulverizers. It also manufactures sorters, washers and harvesters for chestnuts, walnuts and ginkgo berries.


Kwang Pung’s aim is to continue producing machines that could improve the lives of those people working in the agricultural sector.


As an indispensable machine for rice farming, this product is able to simultaneously perform four different functions (preparing the bed soil; watering; seeding; and soil-covering) by using nursery boxes. JK-580 is a model that is equipped with essential functions, and it has been released at a reasonable price.
All of the processes including box-placing, making the bed soil, watering, seeding, and soil-covering, are performed automatically at the same time. As such, this product is able to save labor costs and increase work efficiency to sow a large amount of seeds in time.


Being equipped with a control motor, it can adjust the speed of seeding from 500 seedbeds to 1,000 seedbeds. Watering is done in a free-fall way through the watering pipe.


It is possible for the user to easily check how much is left, as the rice seed, soil, and water tanks are made transparent. It is also possible to easily control the amount of rice seeds and soil by using the hand lever.


As the seed roller is equipped with seed-dropping blades used to drop seeds correctly, it does not result in missing hills.


It can adjust the amount of rice seeds from 100g to 400g to each seedbed. It is also able to handle seeding from 500 seedbeds to 1,000 seedbeds on an hourly basis.


 
 
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Gas Detectors

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[INQ. NO. 2208M33] Gastron Co., Ltd. is a safety equipment manufacturer that produces gas-leak detectors, alarm signaling, flame detectors, and so forth.


Since its establishment in 1992, it has become a leading company in the industry and is now competing confidently with well-known foreign companies.


Explosion proof is certified and obtained formal approval of the fire equipment inspection corporation applicable to all products of this company that also possesses leading edge technologies including ATEX and SIL2 certificates ―for the first time in domestic products and the only classification approval in the country.


Gastron’s main customers include semiconductor producers, chemical plants, steel companies, shipping companies, power plants, and gas manufacturers.


Gastron produces and sells variously sized and structured products for these companies, ranging from small companies to big enterprises.

Smart Flammable / Smart Diffusion Oxygen & Toxic Gas Detector
These two models are designed in explosion-proof construction for internal pressure, and have functions to detect inflammable gas or oxygen and toxic gas.


These were certified with KCs, IECEx, ATEX, SIL2, NEPSI, KR, MED, ABS, BV, DNV, CE, UL, KC, PESO, and TRCU, etc. These products are being offered at reasonable prices, compared with their own superior quality.

Flame Proof Type Diffusion Infrared Gas Detector
This is designed in explosion-proof construction for internal pressure, and has functions to continuously detect combustibility, as well as CO2, CO, and N2O gas.


By applying the new technology of infrared measuring devices, it offers fast response speed within six seconds. Its calibration and maintenance is simple, and it has more than five-year lifespan.


This model was certified with KCs, IECEx, ATEX, NEPSI, KR, MED, ABS, DNV, KFI, CE, SIL2, UL, PESO, and TRCU, etc.


 
 
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Fuel-saving Device for Automobiles

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[INQ. NO. 2208M32] SAVE Inc., since its founding in 1988, has been carrying out product development, manufacturing, and global trading in six business fields.


SAVE recently proudly launched EnSave” on the global market based on its business philosophy of saving energy and the environment.


SAVE now has global branches and networks in more than 30 countries, and conducts close marketing cooperation with Korean governmental & public agencies, such as KOTRA, KITA, Gobiz, GBC, etc., enabling it to expand its business range worldwide.

Fuel-Saving Device for Automobiles using Wave Energy Catalyst
EnSave™, which has the effect of complete combustion and fuel-saving of a revolutionary automobile engine for economy, eco-friendliness; and safety, radiates the wavelengths of far-infrared wave energy generated from rare earth minerals into the engine, which decomposes the carbon component in the fuel. It acts as a catalyst to reduce fuel consumption and has the effect of improving fuel efficiency and reducing fumes by increasing engine power.

Realization of fuel and fume reduction at the same time
As a catalyst that increases the combustion efficiency close to complete combustion, it is able to reduce fuel and fumes at the same time. In addition, it is an eco-friendly product that removes harmful gases from the inside of the engine by acting as a catalyst in the pre-combustion stage inside the engine.


Unlike similar products that directly affect the existing car engine and internal components, EnSave™ can be installed easily within three minutes by simply putting it in an air filter. It is made of natural harmless materials such as rare earth, so it does not affect the life of automobile engines or parts. As there is no need for any electrical connection, it is safe to use without causing accidents like a vehicle fire.


In order to apply this effect most advantageously, when it is installed in a vehicle with a high fuel ratio, such as a long-distance vehicle, a bus, or a large distribution truck, the economic advantage increases. In addition, for older diesel vehicles with high carbon content in the fuel, it improves the smoke, fuel efficiency, vibration, and noise.


When installing EnSave™, it is better to consult with the manufacturer because the number of installations differs according to the displacement/horsepower of the vehicle used, etc.


 
 
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Smart Parking Systems

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[INQ. NO. 2208M31] AJ Automated Parking Systems leads the Korean mechanical & automated parking manufacturing & service industry, delivering a full range of total smart parking solutions including mechanical parking, and various parking management & operation solutions.


The company offers customers the best value by developing & manufacturing smart & secure parking systems to ensure the most efficient, convenient level of automated parking systems & solutions.

Tower type parking system
At the entrance of the system, your car is loaded onto a steel pallet that is being moved by a lifting cage vertically through the elevator rail, and your car (on the steel pallet) is parked into a storage shed on one of the floor layers, and this system is commonly called a Parking Tower. The system has the fastest car entry and retrieval speed and it is suitable for medium- and large-sized buildings or parking towers.


Tower-type parking systems are classified into top loading model, middle loading model, and bott om loading model — according to the position of the entrance location — and they are also segmented into stand-alone type, and building built-in type, depending on the supporting structure.

Cart type parking system
The carrying device, which is called Lift & Cart, carries cars simultaneously in multiple directions by horizontal & vertical movements through the elevator & cart rail. Based on each project site condition Lift & Cart accommodates a vast number of cars, up to thousands, thanks to stacking cars up by layers into the underground; and also, the speed of car entry & retrieval does not exceed a few minutes. The mechanism that has partial errors does not have any effect on the other parts, and the operation of the system is also the strength of the system that is recommendable for wider & larger-scale buildings.

Multi-layer circulation type parking system
This system is designed to park a car by horizontal pallet movement located in the middle of the system on each of the layers & vertical double lift movement located on the ends of both sides.


Multi-layer system has two typical types varying by the entrance positions, which are the top loading type & direct loading type. The system has the highest level of space efficiency & effectiveness, and enables 99m² buildings set a six-car capacity parking lot in the bottom of the building.


 
 
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Excavator Attachments

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Hydraulic Breaker
[INQ. NO. 2208M30] A hydraulic breaker is a powerful percussion hammer fitted to an excavator as the core attachment for demolishing concrete structures or rocks. The applications for a hydraulic breaker include rock breaking, slag breaking, reducing oversize materials, concrete breaking and recycling, site excavation, construction & demolition recycling, sorting, scaling and tunnel excavation, and trenching.


JSC’s hydraulic breaker system ensures high impact energy as a combination of nitrogen gas and hydraulic energy provides powerful impact for high-performance strength.


With only two moving parts, the valve and piston, JSC’s breakers are designed for maximum uptime and reliability and reduced operating expenses. It also features up to 30% fewer parts than its competitors, thus reducing operating expenses and maintenance costs.

General Crusher
A general crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust.
Crushers may be used to reduce the size, or change the form of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of various compositions can be differentiated.

Demolition Attachment
Interchangeable jaws as one of the excavator attachments are perfectly designed for primary & secondary demolition, which applied to various construction sites.


The structure is manufactured from high strength, abrasion-resistant steel for permanent use.
Established in 2004, Jisung Heavy Industries based in Korea started the business and JSC Co., Ltd was spun off from Jisung Heavy Industries in 2010 as an organization dedicated to overseas sales.


JSC has extensive overseas sales experience in more than 30 countries such as USA, Mexico, the Netherlands, Russia, Indonesia and Vietnam, especially for hydraulic breaker products during the past 15 years.


JSC has now covered hydraulic breakers from compact class to heavy-duty class based upon the selection and type of the machine and other attachments mounted on the excavators.


 
 
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Various Grating Products

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[INQ. NO. 2208M29] Since its establishment in 2001, Wonjae Industrial Co., Ltd. has been developing new technologies and products such as I-beam heavy duty gratings, style safety gratings and design gratings, starting with steel gratings through eco-friendly plating.

I-Beam Heavy Duty Grating
An I-beam position boosts the I-Beam Heavy Duty Grating’s durability and strength. The fastening structure of bolts and nuts significantly improves the efficiency of installation. It is loaded with anti-noise and anti-theft systems. It is actively applied to ports, military bases, roads, airports, industrial complexes and highways where heavy vehicles run through.

Style Safety Grating
The upper part of the Style Safety Grating is flat and does not impede vehicles moving over it. The product also features an excellent drainage function. It is made to satisfy various conditions of stadiums, tourist attractions, parks, and, in particular, the BF standards of organizations for disabled people. Style Safety Grading plays an important role in schools, where it is widely used.

Non-Slip Design Grating
Non-Slip Design Grating was designed to mix well with the surroundings. Its non-slip feature helps people walk safely in parks, school and neighborhood facilities. This grating comes in various shapes such as straight lines, curves, and circles.


Wonjae Industrial has been making every effort, while differentiating itself from other companies under the slogan of Stronger, Safer and Smarter!


“We will continue to enhance R&D and marketing for competitive products in the overseas procurement market based on our good reputation in the Korean procurement market by way of the continuous training of employees and the expansion of our capacities,” the CEO explained.


 
 
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Air-Pollution Control Equipment

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[INQ. NO. 2208M28] WOOYANG ENG CO.,LTD. is a leading manufacturer of the air-pollution prevention facilities that purify various air-pollutants in South Korea. It has 21 technical patents based on its 25-year history and diverse process experience.


It has developed standard products of more than 300 models based on these patented technologies that are being provided to serve various customers’ needs.
WOOYANG ENG provides products and services as a one-stop system from development, to manufacturing, construction, and maintenance of air pollution prevention facilities. Its greatest strength is to customize design, manufacture, and then supply air pollution prevention facilities required by our customers, from small or medium ones, to huge plant products.


Corresponding to global standards, WOOYANG ENG has obtained more than 90 CE certifications for quality management.


WOOYANG ENG’s overseas sales support team always provides quick and accurate technical support for any customer inquiries. Providing catalogs and websites translated in English, Chinese, Vietnamese, and Japanese for customer convenience, the company is currently exporting its products to more than 20 countries.


WOOYANG ENG’s customers can easily access information on its products since it has been conducting overseas marketing steadily, both via online and offline. Using various B2B sites such as Trade Korea or Alibaba for online marketing, WOOYANG ENG is participating in local exhibitions or trading activities in person for offline marketing.


But now, unfortunately, the COVID era has started and it forced these overseas activities to stop temporarily, WOOYANG ENG has thus actively participated in online marketing activities such as video conferencing or online exhibitions. In addition, WOOYANG ENG is pioneering the target markets it hopes to enter through KOTRA’s overseas branch business.


WOOYANG ENG held a video conference with overseas customers of 50 companies in 13 countries, which was supported by KOTRA and other Korea government agencies. Now it is corresponding with 20% of them regarding detailed technical consultations.


Some of its products are very demanding, for customizing technical support depends on filed companies’ unique experiences with various process that will make possible to endure long consulting process both on the seller and buyer side. So, for now the company is strongly convinced that its exporting performance will rise up again and recover in the last half of 2022.


As these online marketing PJT were performed in the first half of 2022, WOOYANG ENG will continue to participate in these projects supported by government-related organizations such as KOTRA and other Korean government agencies.


 
 
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