Five Hiking Courses in Seoul for All Skill Levels

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Seoul isn’t just home to millions of people, it’s also home to many mountains both large and small. Everywhere you look, the skyline of Seoul’s tall buildings is backed by undulating mountain ridges. From the peaks of these mountains, you can see the whole of Seoul unfold before you.
The mountains around Seoul have an average height of 410 meters, making them quite low and easy for hikers of all skill levels. The mountains are also the perfect place to enjoy Korea’s changing seasons. Especially in summer, you can enjoy the cool breeze that blows through the shaded valleys. Another attraction of the mountains is how easily accessible they are via Seoul’s extensive public transit system, with most hiking paths starting just a short walk from subway station exits. To enjoy a bird’s-eye-view of Seoul while in peaceful nature, select one of the courses below, available in various difficulty levels.

Hanyangdoseong, Seoul City Wall (Naksan Section 2.1 km) | Walk through History
1396 to protect Hanseong, the then-capital city of Joseon. Currently, the old city wall in located in the middle of Seoul, and is divided into six sections. Among these, the Naksan Section is the easiest course, and offers stunning nightscape views, making it a popular choice. You can receive a commemorative badge if you walk all six sections of Hanyangdoseong and collect stamps at the designated spots.

Inwangsan Mountain (338.2 m) | Panoramic view of Seoul
Standing atop Inwangsan Mountain is like standing in the middle of Seoul due to its location in Jongno-gu, near the center of the city. The hiking trail even starts from the middle of the city, near Gyeongbokgung Station! The path is well maintained, and is short enough that even the most inexperienced hiker can reach the summit in no time. If you’re visiting with young children or someone who has walking difficulties, the Inwangsan Jarak Trail (2.5 km / 1 hr) that circles the mountain is a great choice.

Cheonggyesan Mountain (618 m) | Stairway to Heaven
Cheonggyesan Mountain is jokingly called “cheongaesan,” a Korean play on words in reference to the thousand (“cheon gae”) stairs you must climb to reach the summit. While there aren’t actually one thousand stairs, the mountain does seem to have an endless supply of them.
Kkalddakgogae Pass in particular was named for the sharp sound of breathing you’ll produce after climbing up the steep staircase here. But if you can make it past that section, the summit will be just before you. During the summer months when it rains often, the sound of water babbling in the valley brook will keep you company.

Gwanaksan Mountain (632 m) | Path of many ups and downs
Gwanaksan Mountain isn’t that large in the grand scale of mountains, but it is quite a strenuous hike, requiring adequate warm-up before starting out. You’ll also want to be equipped with proper hiking boots. The trail begins with a rather flat walk, but quickly leads to repeated ups and downs as you follow the ridge line of this rocky mountain. Preparing gloves or hiking sticks can make your walk easier. If you enjoy an active lifestyle, you may even come to enjoy the roller-coaster-like walk.

Dobongsan Mountain (740 m) | Beautiful stone peaks
Dobongsan Mountain is located on Seoul’s northern side, bordering Uijeongbu and Yangju in Gyeonggi-do. The mountain stands out for its many rocky peaks, ranging from softly rounded to sharp points. While the mountain is smaller than Bukhansan Mountain, the rocky terrain makes it a much more difficult hike. Despite this, hikers often say the hardships at reaching the summit are all but forgotten when they take in the view from the majestic rocky peaks.


 
 
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Eco-friendly Car Exports Growing Rapidly

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Cumulative eco-friendly vehicle exports from January to September this year amounted to US$17.9 billion, exceeding the value of last year’s total eco-friendly vehicle exports ($16.1 billion).
Total automobile exports through the third quarter of this year reached an all-time high of $52.1 billion.
According to the Ministry of Trade, Industry and Energy (MOTIE), exports of eco-friendly cars in September amounted to 53,801 units, an increase of 10.6% compared to September last year. The cumulative number from the first to the third quarter was 548,263 units, an increase of 37.8% compared to the same period last year.
In terms of export amount, eco-friendly car exports last September amounted to $1.742 billion, a 23.3% increase from September last year, and cumulatively for the first to third quarters, they amounted to $17.909 billion, an increase of 57.7% compared to the same period last year.

In addition, MOTIE analyzed that exports of eco-friendly cars to the U.S. market increased as the government actively responded to the U.S. Inflation Reduction Act (IRA), and the Korean automobile industry actively utilized it.
Total automobile production last September was calculated to be 301,799 units. This is a 1.9% decrease from the same period last year, but the record of ‘producing more than 300,000 units per month’ has not been broken for 13 consecutive months since September last year.
If this trend continues, MOTIE predicts that annual production will likely exceed 4 million units in the five years from 2018.
Domestic market sales in September decreased by 4.7% to 133,709 units. Among these, sales of eco-friendly cars increased by 2.3% to 42,621 units. Electric vehicle sales decreased by 34.3% to 13,499 units, but hybrid vehicle sales increased by 45.7% to 27,930 units.
A spokesperson for MOTIE commented, “In order to maintain the automobile export momentum, we will resolve export difficulties through continuous communication with the automobile industry.”


 
 
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Charging Platform for EVs

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[INQ. NO. 2311M60] Pluglink Inc. is a Charge Point Operator (CPO) focused on deploying charging infrastructures particularly within mass residential complexes (mainly apartments). It is also the only CPO to join the K-RE100 initiative committed to delivering renewable energy to EV owners. The company aims to provide convenient charging experiences where EV users can enjoy easy, safe, and reliable charge points.

In response to the global transition to electric vehicles (EVs), South Korea is setting up EV charging points mainly driven by government subsidies. Based on the national commitment to accelerate the adoption of electric vehicles, Pluglink is actively scaling up to set up charging infrastructure through external financing.

Many CPOs based in South Korea require online registration and card ordering procedures that have a negative impact on the EV user experiences. Pluglink on the other hand, eliminates all unnecessary steps and allows the required procedures to be handled through the mobile application. Pluglink users benefit from one minute to register, 30 seconds to connect the EV with the charging point via QR code reading, and automatic payment once charging is completed. The mobile application focuses on making owning an EV even easier through pioneering solutions aimed to provide a seamless charging experience.
Pluglink’s charging infrastructures are suitable for apartment complexes as they are equipped with a ‘dynamic load balancing’ function which allows for efficient distribution of limited power supply across multiple vehicles. This minimizes the burden on the current electricity grid of the building and thereby enables the deployment of more charging stations within each building.
Pluglink plans to accelerate the transition to carbon-free mobility. Emissions from the transportation sector accounted for approximately 13.5% of South Korea’s total carbon emissions in 2018. Therefore for EVs to be truly aligned with green initiatives within the transportation sector, Pluglink enables EV users to not only charge their vehicles with renewable energy, but also integrate sustainable mobility into their existing lifestyles.


 
 
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Vacuum Pumps

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[INQ. NO. 2311M59] VACSCO Co., Ltd., founded in 1991, has been manufacturing vacuum pumps, and vacuum systems – based upon its long-accumulated professional technology and trust.
VACSCO is a vacuum-specialized company selling its vacuum pumps, and vacuum systems both in the domestic market and internationally – together with related parts, since its establishment.
Its main product, the MVP Series, is an oil rotary pump.
Excellent maximum reach vacuum and pumping speed is achieved through the high-quality new materials and the advanced oil non-return valve system attached to protect the vacuum system in case of sudden power failure.
The inlet and exhaust ports are equipped with international-standard clamps and flanges (DN and NW), and a strong and continuous vacuum oil circulation system is provided to protect the pump. It provides convenient gas ballast valve control to easily open and close the gas ballast valve during use. It provides a pleasant working environment with low noise and low vibration, can be easily repaired without simple maintenance and special tools, and is also designed to facilitate oil replacement.


The inlet and outlet ports are equipped with international standard clamps and flanges (DN, NW types), and an extra-durable and continuous vacuum oil circulation system is attached to protect the pump.
A convenient gas ballast valve control function is provided for easy opening and closing of the gas ballast valve during use.
It provides a comfortable working environment with low noise and low vibration and is designed for simple maintenance and handy repair without special tools.
The MVP Series can be purchased according to various specifications, from low to medium vacuum.
If a high vacuum degree is required, it can be led to a diffusion pump. Since the diffusion pump is a high-vacuum pump, an auxiliary pump is absolutely necessary.
The auxiliary pump should be connected to a vacuum pump, and it is recommended to use a vacuum pump that can draw up to a medium vacuum.


 
 
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Mold Products

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[INQ. NO. 2311M58] 3C Taeyang Co., Ltd. manufactures mold products with its extensive precision-machining technology, specializing in semiconductor equipment. It provides the total solution, customized for your needs with its state-of-the-art machineries and skills of its master engineers.
Since 1999, 3C Taeyang has developed both manual and automatic processes, and it provides optimized products to its customers through self-production of all processes in Korea.


3C Taeyang has been designing and manufacturing various products for global customers such as Samsung Electronics, Apple, Onsemi or Fairchild. Its product applications include semiconductors, LED packages, mobile devices, and automobile batteries. 3C Taeyang provides precise mold services with its strengths of quality, price, and technology of professional manpower.
3C Taeyang’s conventional mold provides the best molding quality with a variety of molding capacity and lay-outs, which can accommodate up to 12 chassis. Its MGP mold is more efficient in saving Epoxy Molding Compound (EMC) material, compared to conventional mold. MGP mold uses the bottom transfer as well as the bottom ejector pin tract technologies. In addition, its flexible design technology can be applied to all types of auto mold equipment.

Thermal solution
3C Taeyang provides an optimized thermal solution to solve various problems caused by heat. Its thermal solution quickly removes the heat from the inside of the device to the outside. It provides customized thermal solutions for all of its customers’ needs with the products developed by its R&D team.
3C Taeyang’s products include thermal pads, PCM, thermal grease, and carbon graphite sheets. Its solutions can be applied to various electric devices such as semiconductors, batteries or battery packs for electric vehicles, LEDs, AP Chips, CPU, MPU, inverters, etc. Its R&D team is dedicated to advancing thermal solutions to keep the user’s device safe from heat.
The company’s president noted “ I strongly believe that one try makes a big difference.”


 
 
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High-Pressure Band

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[INQ. NO. 2311M57] Seo Kwang Industry was established in 1987 as a company that manufactures metal-processed goods.
In the early stages, the company mainly produced parts used for writing instruments. In 2013, it started to provide parts for the shipbuilding sector after developing pin-type stainless cable ties with clamping force enhanced.


A high-pressure band is a hose clamp used to tie up hoses connected to flow fluids or gases in various industrial fields including marine shipbuilding, plants, aviation, heavy industries, automobiles, heavy equipment, and power plants.
This product is a high-pressure hose clamp with the tensile and coupling force improved thanks to the technical development of a ratchet-structured gear system that can be used even in high-temperature, high-pressure and vibrating environments.


The high-pressure band is thin (0.3mm) but provides intensive tensile force (450kgf). It is not needed to process screw threads onto the band. And any length can be manufactured as there is no limit.
By processing tilt angles on the edge of the band, it can leave the covers of hoses, wires or laggings undamaged, while retaining the excellent clamping force.
Once coupled, the high-pressure band stays tightened permanently without getting loosened from external impacts. However, it is also possible for a worker to untie it easily.
The president of the company remarked, “As the global economic environment changes day by day, Seo Kwang Industry will respond promptly to strengthening its global competitiveness as demanded by the times, and we will endeavor to make steady progress and sustainable growth in any situation.”


 
 
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Special Bolts

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[INQ. NO. 2311M56] Since its founding in 1964, HWASHIN BOLT IND. CO., LTD. has focused on special bolts as a leading company in the special bolts industry.
Recognized for its world-class technical abilities and superiority in the special and engineered bolts industry, HWASHIN BOLT IND. has participated in large-scale global energy projects including combined cycle power plants, nuclear power plants, and offshore plants in 49 countries in over five continents, and enhanced the reputation of Korean-made bolts.
Based on its accumulated skills, HWASHIN BOLT IND. is soaring as a global company.
Currently, this company is supplying fastener products to domestic and foreign power plants (GE Power, Siemens, Mitsubishi and Doosan Enerbility), oil & gas businesses (SLB, TechnipFMC, NOV, Hanwha Ocean, Samsung, and Hyundai), and major oil companies including Shell, BP, Exxon Mobil, Chevron, Equinor, and Total. In addition, HWASHIN BOLT IND. is producing and supplying products tailored to meet the needs of its clients in compliance with various standards including API, AS, ANSI, ASTM, ASME, GE, SIEMENS, DIN, KS, BS, and ISO.

Turbine Casing Bolts
These are supplied to many power plants in the country. Turbines are divided into two parts and connected with bolts. Many turbines require accommodating to high temperature and high pressure, and using the bolts produced by this company. The supplied items include thru stud, tap stud, coupling set, dowel pin, slotted nut, covered nut, and round nut.
The major customers for these products include GE, SIEMENS, and MITSUBISHI.


Gas Turbine Rotor Bolt
This bolt is used to penetrate into and fasten the compressor discs of turbines rotating in high temperatures and at high speed. It has the highest difficulty-level amongst all turbine fasteners, so product safety and quality are very important.

API & Piping Bolt
This bolt is mainly used in the marine plant industry. As a close partner with leading heavy industries in the country, it has supplied many bolt products for a long time including to FPSO, submarines, FLNG, jack-up rigs, drill ships, and (semisubmersible drilling rigs). The supplied products include stud bolt, hex bolt, hex nut, washer, and U-bolt.

12-Point Screw
The 12-point screw has a similar threaded configuration to hex bolts, except for the head unit. Depending on its service environment, it is designed to be used in higher loading applications by providing a larger contact area in the head unit.


 
 
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Pipe Couplings & Pipe Repair Clamp Joints

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[INQ. NO. 2311M55] YOUNGNAM Metal Co., Ltd. has over 30 years of experience in manufacturing of stainless and plastic pipe couplings & pipe repair clamp joints.
YN-couplings are the easiest way to join and repair pipes of all materials. They require no special tools or pipe-end preparation.
YN-pipe couplings provide a fast and easy permanent connection to join two pipes together. YN-couplings come fully assembled and ready to install. A torque wrench is the only tool required to do the job. With a minimum of two bolts, simply slip over or wrap around the ends of the two pipes and tighten the bolts according to the torque mentioned on the product label.

There are two different models of pipe couplings to suit different applications of pipe materials — namely, restrained couplings and non-restrained couplings. Restrained couplings provide pull-out resistance and axial restraint, and lock the pipes together, leaving no allowance for vibration or movement. Non-restrained couplings are however designed to allow for movement — but do not provide pull-out resistance and axial restraint, or lock the pipes together.
The pipe couplings feature flexibility, light weight, and pipe-misalignment, and are resistant to vibration, vacuum, and fire — and are used in shipbuilding, wastewater treatment, general industry, and construction.
YN-couplings are used to join and repair any plain end pipe including steel, stainless steel, ductile iron, FRP, PVC, CPVC, C900, copper and CuNi piping.

Grip Type Coupling : GR-S, GR-L
(Pipe connector with axial restraint)

The YOUNGNAM GRIP-couplings join plain end pipes with axial restraint. YOUNGNAM GRIP couplings provide pull-out resistance in excess of the couplings rated working pressure.
Whether for pressure or suction lines, thick or thin wall pipe, YN-GRIP-couplings can be installed quickly, safely and economically.

Repair Clamp Hinge Type Coupling: RCH-S, RCH-L
The YN-REPAIR HINGE is a split-in-half coupling and open-split version of Multi Flex, offering all the YOUNGNAM REPAIR HINGE benefits, plus being able to make repairs to in-service pipelines.
With the YOUNGNAM REPAIR HINGE coupling, leaks due to faulty weld joints, pitting holes and short cracks can be temporarily or permanently repaired with minimal down time.

Fire Protection Cover Grip Type Coupling: FPC-GR-S
Fire Protection Cover Grip Ring pipe couplings FPC GR-S (DN20-DN350) withstand fire better than regular couplings. Couplings suitable to be used with metal pipes and suitable for engine-room application on ships.


 
 
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Electronic Parking Brake System

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[INQ. NO. 2311M54] The rear brake structure of recently released vehicles is based on the electronic parking brake system, which is different from the existing wire type, and cannot be purchased aftermarket brakes. To address this issue, STOLZ has put its own technology into developing its EPB rear 4-piston brake system.
As a product developed for large-sized SUVs and high-performance vehicles, FEX 8-piston large calipers and 405mm rotors are installed in the front wheels and FEX 4-piston calipers and 380mm rotors are used for the rear wheels.
Thanks to the 3D precise designing technology, each of the brakes is manufactured only for their own vehicles. The bracket structure optimized for compatibility is designed to be applied to rear EPB vehicles by simply changing brackets.
The caliper is made of lightweight materials based on forged aluminum alloy and is precisely cut with the innovative MCT equipment into STOLZ’s unique designs. And the disc rotor is based on the 2-piece combination between high-performance lightweight plates that include patented ventilation-structured carbons, and the aluminum housing, so as to improve the most important factors in the braking performance such as lightweight and heat-radiation (heat-release) effects.

STOLZ Co., Ltd. is a company that manufactures and sells aftermarket calipers made of forged aluminum with its own technology developed for over 18 years in relation with automobile brake systems.
Thanks to its own expertise accumulated for many years regarding car brake systems, the company is now able to directly guide all processes needed to manufacture overall brake systems including product planning, designing, machining and selling.


 
 
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Ship Hull Cleaning ROV

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[INQ. NO. 2311M53] 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 2023.


 
 
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