Drilling System

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TopDrill Co., Ltd., established in 1999, continues to exhibit a remarkable growth trajectory, and has secured a leading position despite the dominance of numerous brands in the market. Its products are exported to over 50 countries worldwide, demonstrating its global reach.
TopDrill offers comprehensive solutions ranging from hammers and bits to cluster drills, catering to drilling and business needs. The company’s diverse portfolio enables it to provide tailored products, services, and solutions that meet the specific requirements of our esteemed customers.

TRB overburden drilling system
TopDrill’s TRB overburden drilling systems are designed for economic drilling costs in simultaneous casing advancement. It consists of two to six wing bits connected to its ‘Down the Hole Hammer.’ The wing bits are retractable and extendable when the drill string rotates in the reverse and forward direction. It has a longer life and performs well, which means it is possible to use it continuously. TopDrill comes in two types — the shoulder type, and the no- shoulder type — so that it can meet its customers’ different needs.

TopDrill’s TRB system is designed for straight borehole drilling and for drilling in simultaneous casing advancement. It also has the flexibility of extending and retracting wing bits. It is being used for various different situations — including construction, water well, and geothermal drilling. The easy maintenance of the product ensures cost savings. TopDrill can also make customized TRB systems according to the customer’s request.
“At TopDrill, our goal is unwavering — we strive never to overlook what brings the greatest benefit to our customers. With a vision of delivering superior drilling solutions, we remain committed to advancing further, while ensuring that customer satisfaction remains at the forefront, ” noted the company’s president.


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Ship Hull Cleaning ROV

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TAS GLOBAL CO., LTD., established in 2014, is a company that creates future-oriented value and has the world’s best technology in the field of hull-fouling treatment.
TAS GLOBAL has recently developed new technology to remove hull attachments by combining a robot’s underwater autonomous navigation technology and deep learning-based hull-structure analysis technology. Its ship hull cleaning ROV is the world’s only ROV that attaches strongly and gently to ships both underwater and on the surface of the water, and that can freely move and clean curved surfaces.

World’s only ship hull cleaning ROV with various sensors and six cameras

This ship hull cleaning ROV operates with various sensors and six cameras attached in all directions when cleaning a ship. Although the ROV body weighs 400 kg, it maintains positive buoyancy in water and operates smoothly.
In addition, TAS GLOBAL has developed its own mobile fouling purification system, which has the capability to purify microorganisms and micro-particles in three stages. It is providing this system service to large shipping companies around the world.
TAS GLOBAL was selected as the lead company by Korea’s Ministry of Oceans and Fisheries for its national research and development project ‘Hull fouling organism treatment technology development’ in 2021. TAS GLOBAL also first joined the ‘Agreement to manage biological contamination and implement guidelines for ships operating on international routes’ (the GloFouling Partnerships) in Asia. By using this as a stepping stone, TAS GLOBAL launched K-BIOFOULING, and is carrying out a project to provide A-Z customized solutions for hull-pollution management and water-treatment systems for each country’s marine environment.

Expanding its global business territories
TAS GLOBAL has established a corporation in Singapore, and is continuing active sales activities, and plans to expand to Europe, the Middle East, and South America by the end of 2024.


 
 
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Air-Pollution Reduction Equipment

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Khanpure, Winner of CES® 2024 Innovation Awards

Khanfilter’s latest air-pollution reduction equipment solution, ‘Khanpure,’ is the new innovator in the sluggish air-pollution control market. It won the innovation award at CES 2024.
Existing technologies could not avoid filter contamination and were particularly vulnerable to oil vapors. HEPA filters, when exposed to oil vapors, had their lifespans significantly reduced, necessitating disposal, while electrostatic precipitators and wet scrubbers generated substantial wastewater during use and maintenance. Ironically, facilities created to prevent air pollution were causing secondary environmental pollution. For example, the currently lauded Regenerative Thermal Oxidizer (RTO) technology consumes a lot of energy and emits greenhouse gases by burning gas-polluted air.

Khanpure resolves these issues by being the first to apply vehicle Diesel Particulate Filter (DPF) technology outside of vehicles. Vehicle DPF uses high-temperature engine exhaust gases to catalyze and oxidize trapped pollutants, regenerating the filter for semi-permanent use without replacement. Khanpure, with its patented catalytic reaction module, is the first technology in the world to make this possible anywhere.
Through this self-cleaning process, Khanpure maintains performance indefinitely without filter replacement, thus resolving the issue of secondary environmental pollution. Moreover, it achieves over 80% energy savings compared to existing technologies, thereby significantly reducing maintenance costs while also addressing carbon emissions.

All-in-one solution for various factors of air pollution
Khanpure is an all-in-one solution that can eliminate over 90% of PM, Odor, VOCs, THC, bacteria, and viruses, thus resolving various causes of air pollution essential to be addressed for eco-friendly cities. This technology can be applied not only in extreme environments such as factories and livestock farms that generate vapors and odors, plus the vexing issue of cooking emissions in urban air, but also in schools, hospitals, hotels, or any places where clean air is essential.


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Special Metal Parts

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JU-AN METAL is a metal manufacturer that has for over 30 years been producing over 3,000 types of special metal parts – including rivets, washers, eyelets, snaps, and salt ledges, used in injection packers, Samsung’s cell phone cases, ducts, safety products, fashion products, motors, electric vehicles, robots, industrial machinery, building materials, camping products, and sample books.
Composed entirely of Korean engineers, JU-AN METAL has specialized in developing and producing rivets (T/R, lining, tab bolts, washers, snaps, etc.), bolts, and metal parts for over 30 years in Yangju, Gyeonggi-do, South Korea.

JU-AN METAL supplies rivets to famous fashion brands such as LG, HJC, MCM, Beanpole, Louis Quatorze, and Metrocity, and delivers military rivets to Hancom Life Care), exporting rivets overseas.
JU-AN METAL has also supplied rivets and metal parts to two Japanese stationery companies – Kokuyo (https://www.kokuyo.co.jp/), and Nakabayashi (https://www.nakabayashi.co.jp/).
JU-AN METAL can develop and produce tubular rivets, washers, tap bolts, etc., in various designs, sizes, and shapes – by using various materials such as POSCO steel (swrch10A), stainless steel, aluminum, brass, and duralumin.

JU-AN METAL has the technology and systems to supply rivets with advanced global-level quality and price competitiveness.
JU-AN METAL produces over 3,000 types of metal products, with a monthly production capacity of over 80 million pieces.
The company’s CEO confidently assured, “We have engineers with over 30 years of experience and an automated mass-production facility system, so we can supply excellent products at the best prices. If you need any metal products, we can make samples. So, you can try it first and if you like it, we will guide you to the best prices.”

 
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Steel Pipes

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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.
JESCO is now devoting itself to establishing a global infrastructure to provide clients with the best products such as refrigerant small diameter steel pipes (Φ 4.0 m/m) for electronics and aluminum header pipes for the automotive and electronic fields.
JESCO seeks to communicate with its customers for its development on the basis of challenge, innovation and creative mindset.

Producing steel pipes for headrests, steering wheels, gas pipes, 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.
JESCO leads small diameter automotive pipe fields with its know-how and technical skills proven and demonstrated over 39 years in the market.

Its R&D staffs 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, reliability estimation, and verification.
JESCO has been exporting an additional four to five containers (80 to 100 tons) per month to the Americas since August last year under a new contract.

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Project Management & Supply Chain Management

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As it is well specialized as an independent consulting service company located in Korea (i.e. project management & supply chain management), for the oil & gas industries, any other industrial plant projects, and shipbuilding, INRPO ENC has done its best to support its valued clients.
INPRO is currently fully engaged in supplying various services related to project management and supply-chain management for such areas:

Independent consulting service
Implementing INPRO’s advice up-front to determine contracting and execution strategies is one of the best ways to leverage its consultants’ knowledge. Its expertise is especially valuable when evaluating bid packages and proposals you may receive from bidders.

Project management and project control
INPRO consultants’ insights into Korean fabricators will help you with project execution planning. Its project control consultants offer solutions to make sure your project stays on schedule and within budget.

Feed and detailed engineering support
Constructability reviews offer a best opportunity for design improvement to ensure optimum execution in the fabrication yard. Early involvement of INPRO consultants will help you understand how design standard selections can affect your project schedule, and not to occur any change later. Its knowledge of locally available materials from Korea and Japan will help you to decide which materials and equipment should be furnished by clients or fabricators.
Since it is familiar with the standard fabrication processes and sequences being complied with by most Korean fabrication yards, INPRO can fully work with your engineers to improve the constructability of your project design, all the way from feed to detailed engineering.

Supply chain management
If your project requires the purchase of Korean products, i.e. bulk materials, packaged equipment, pre-fabricated items, consumables, construction equipment, or just needs any information on locally available products, INPRO can support you with sourcing, technical/commercial evaluation, negotiation, communications, procurement, expediting fabrication, and logistics service, up to final delivery.
Sourcing of lower-tier fabricators and suppliers in Korea
Wherever you need any fabrication works or special services, INPRO has extensive knowledge and insights of second- and third-tier Korean fabricators and suppliers.

Fabrication, construction management
With its partners, INPRO can fabricate mid/small-sized modules, packaging equipment, pre-fabricated items for the oil &gas industries, industrial plant, and shipbuilding as well. INPRO can also provide construction supervision staffing support to managing/supervising, inspection and quality control wherever you may require it.

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Single/Three-Phase Solid Automatic Circuit Recloser

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Entec’s single/three-phase solid automatic circuit recloser (EPRIS/EPR-1, EPR-2, EPR-3) are designed for the application in overhead line and substation for voltage classes up to 15.5kV, 27kV, and 38kV, respectively.
 The operating mechanism uses a permanent magnetic actuator that guarantees high reliability and maintenance-free operation. It uses vacuum interrupters encapsulated in epoxy bushings for arc quenching, thus eliminating the need for insulants such as oil and gas.
The bushings are made of Hydrophobic Cycloaliphatic Epoxy (HCEP) that provides excellent insulation performance even under harsh climatic environments and in polluted areas.

The recloser tank and control cubicle are made of stainless steel, which has strong endurance against hot, humid, dusty, or corrosive environments.
The recloser is supplied with a complete microprocessor-based controller (ETR300-R or EVRC2A-NT) including metering, monitoring, recording, and communication functions.
The recloser has been fully type-tested by accredited laboratories such as KEMA, CESI or KERI according to the international standards ANSI/IEEE C37.60 and IEC 62271-111.
Entec’s vision is to become a leading company in the field of medium voltage switchgear and distribution automation through active research and investment.

Entec has been steadily supplying its products to the Korea Electricity Corporation (KEPCO) and is recognized for its quality and technology. Its products are being exported to more than 50 countries, it is continuing to expand its global business.
Entec’s solid insulated technology for environment-friendly applications is especially well known for its superb quality. With ENTEC’s innovated development and outstanding production processes, the company ensures that both overhead line and underground line electrical equipment have a high level of interruption durability. ENTEC has been a no. 1 contributor to safe and reliable power substation and distribution line systems in Korea.
Ceaseless commitment and rising to the challenge while seeking new technologies will make ENTEC the most successful electric power company in the world.

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Copper

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Yousteel Co., Ltd. has grown by processing and distributing high carbon steel, general steel, and stainless-steel products, and is currently diversifying its sales by manufacturing copper and copper alloys (C1100, C5210, C7025, C7035, C7521, C7701, etc.) and aluminum (A1050, A3003, A5052, A6061, etc.) ― to keep up with the changing era of electric vehicles.
Yousteel’s major supply sources are two Korean companies (Poongsan and Novelis Korea), and three Chinese companies (Xinye, Boway, and Mingtai), respectively.

Tough Pitch Copper (C1100)
Tough pitch copper (C1100) is a product with excellent electrical (thermal) conductivity, featuring processability, corrosion resistance, weather resistance, and ductility. This product is widely used in various switches, relays, circuit breakers, various transformers, induction coils, automobiles, etc.

This product is a material that melts high-purity copper and removes impurities through molten metal cleaning treatment, and has high electrical conductivity and excellent mechanical and physical properties. It has recently been in the spotlight as busbar material for electric vehicles.

Oxygen-free Copper (C1010, C1020)
Oxygen-free copper has high electrical and thermal conductivity, excellent formability, hydrogen embrittlement resistance, excellent welding and solderability, and outstanding processability and drawing processability.
In the information and communication and semiconductor fields, this product is used for coaxial cables, sputtering targets, and lead frames for semiconductors. In the electrical and home appliance fields, this product is used for magnetron anodes, lead wires, ultra-fine wires, vacuum circuit breakers, crimping terminals, gaskets for vacuum equipment, and motor stops for home appliances. In the automotive field, this product is used for commutators for high-speed motors and gaskets for automobiles.

Oxygen-free copper is an alloy that maximizes ductility and minimizes hardening due to processing by containing more than 99.95% copper, less than 10ppm oxygen, and extremely restricting other impurities. It is an essential material for magnetrons in microwave ovens, commutators for high-speed motors, coaxial cables, and crimping terminals.

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WiFi Filter

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WIDU’s WiFi Filter is short for Wide Fiber Filter, which is “pull/rotation fiber filtering equipment” used to improve the water quality of purification facilities, sewage treatment plants, wastewater plants and re-circulated filteration facilities by utilizing the fiber filter media with activated carbon added inside the strainer.
To get the equipment started, the fiber filter media inside the strainer is pulled up and rotated, to control the pores and subsequent filtration, and then the backwash processes are repeated automatically.
When proceeding with filtration, the fiber filter media is compressed to shrink the size of the pores in a way of filtering out the suspended solids in the raw water. When reaching the set pressure and time, the backwash is started to wash out the suspended solids that are attached to the fiber filter media by using backwash water and air.
The use of the fiber filer media that is embedded with activated carbon is also able to remove simple suspended solids and improve not only turbidity, but also some colors.

Depending on the changes in the filling rate of the filter media and thickness of the fiber, the efficiency of the filtration and backwash can be enhanced.
As the backwash air chamber is placed inside the strainer, it is possible to blow the backwash air out evenly.
When proceeding with the backwashing process, the backwash air from the bottom of the fiber filter media is evenly emitted, resulting in enhancing the efficiency of the backwashing process.

By adding variety to the pores of the filter media through compression and relaxation processes when doing the filtration and backwash, the efficiency of the filtration and backwash is outstanding.
The filtering equipment can be manufactured in both compression and gravity types.
The filtering equipment is excellent in terms of performance and it is simple to do the backwash with only a small amount of backwash water needed. In addition, the filling rate of the fiber filter media can be adjusted and the filter media can be manufactured and replaced with ease.
Thanks to the simple internal structure, the equipment is easy to maintain and is effective in reducing costs as it needs only a minimum area for its installation. 
 
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Hydraulic Components

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WOOSUNG HITECH CO., LTD. is a representative Korean OEM manufacturer that has been producing hydraulic parts (hose fittings, couplings, etc.), brazing and welding fittings, automobile LPI, and manifolds — based on more than 30 years of experience in the fitting industry since its establishment in 1992.
WOOSUNG HITECH is currently not only supplying clients in Korea, but also exporting products to the USA, Japan, Europe, and Australia.

Variety of hose-fitting products
WOOSUNG HITECH manufactures and exports a variety of hose-fitting products for automotive- and heavy-equipment manufacturers worldwide. WOOSUNG HITECH, as an OEM manufacturer, can manufacture products according to customers’ requirements if they provide their own designs or drawings.

WOOSUNG HITECH holds various certifications related to quality, the environment and safety — and various kinds of equipment for processing, forming, assembly, and inspection. Accordingly, it can produce fully customized products that customers need, and provide high-quality products in a timely manner at competitive prices.

Hose fittings, quick couplings, brazing & welding fittings, automotive LPI, etc.
Currently, major products manufactured by WOOSUNG HITECH include hose fittings (Straight, 45degree elbow, 90degree elbow), quick couplings, brazing & welding fittings, automotive LPI, etc. In addition, it can manufacture various products based on its experience according to customers’ requests.
“We know that all our customers want to create their own brand, and we can make it happen.” commented the CEO.

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