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High-precision Parts

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M26] Daesung Hi-tech Co., Ltd., established in 1995, started its first business with Yamazaki Mazak by supplying high-precision parts in 1997. It has been highly acknowledged as one of the companies having top class technical skills in the Japanese market over the past 25years.


Daesung Hi-tech exports such high-quality parts to a variety of countries such as Japan, the UK, Singapore, etc. As much as 85% of its profits are being made from exporting goods. Moreover, Daesung Hi-tech acquired AS9001 (Aerospace quality certificate), which makes it competitive in the aerospace market.


Its main products are high-precision parts, units, jig fixes, high-precision ass’y, automatic lathes, hobbing machines, and tapping centers.

Index Coupling (Hirth Type)
This is the device used for delivering the rotation from one shaft to another. It is different from the clutch, and it is impossible to cut the delivery of power randomly during the rotation as it connects the two shafts directly.


It is classified into the fixed type that connects the two shafts semi-permanently, the movable type that somewhat allows movement between the two shafts, and the retractable type that is used when the two shafts form a certain angle.


Daesung Hi-tech’s coupling, being self-developed, is exported all over the world including Japan. This product is used for splitting positions of such equipment as the index table, NC lathe, turret device, etc., and is convenient for semi-finishing due to excellent durability and high-power delivery.

Spindle Spacer
Spindle spacer is a spacer for fixing the spindle bearing which is the core of the machine tool, and it is a high precision product requiring up to 0.001 parallelism; applicable to various kinds of spindle bearings.

Collet
Collet is a part for fixing a drill or an end mill, and there are multiple grooves on the cylinder-shaped barrel of the collet.


By tightening the barrel with uniform force from the outside using the screw, the collect is tightly fixed to the drill or the end mill which is inserted into the barrel.


Daesung Hi-tech’s collet is a unit part for fixing the M/C seal that is a functional product which is complex in the process of each part and requires high precision.


As of 2018, with the aim of diversifying its current field of business, Daesung Hi-tech is emphasizing its capability and influence – not only in the field of machine tools but also in the field of other industrial machines – in order to make much more profit, as well as to take a huge step forward in the various industrial markets.


 
 
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PE Ball Valves

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M25] Polytec Co., Ltd., founded in 1998, has played a key role in the global PE valves and fittings industry. Polytec is a leading PE ball valve manufacturer in the low pressure PE gas & water pipeline business.


Polytec’s PE ball valves [ASTM size: ½” CTS through 16” IPS/ISO size: 20mm through 400mm] are suitable for various applications such as natural gas distribution systems, coal bed methane, industrial plants, and water distribution systems.


The plastic bodies of the valves are free from the corrosion that is caused by chemical or electrical contact both internally and externally. The full-bore design and smooth PE wall allow maximum flow-capacity for gas & water transportation.


Integral purge connection is available for compact and cost-effective purging system installation. The massive designed body is resistant to all piping loads including mechanical and thermal load. The specially compounded seats show excellent elasticity and toughness over the valves’ entire life.


The key advantages of Polytec valves are easy installation, wide range of product size (20~400 mm, 1/2~16 inch), longer lifetime than steel valves, and environment-friendly material (polyethylene is safe for the human body).


Since its first export of PE gas ball valves in 1996, Polytec has won the loyalty and support of customers in more than 25 countries across the world. Polytec has been building up its global service network through long-term partnerships with local industry leaders.


Under the company motto, ‘Safety Is Our Business,’ Polytec supplies PE ball valves to many pipeline fields around the world and enjoys its reputation as a quality valve maker.


Amid rapidly growing concerns on environment protection and sustainable development, Polytec pursues five goals in line with the United Nations’ Sustainable Development Goals (SDGs) — ‘good health & well-being; clean water & sanitation; affordable & clean energy; sustainable cities & communities; and climate action.


Based on this approach, the company wishes to assist its customers and their local communities to achieve sustainable growth.


 
 
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Air Purifier

October 25, 2022 by Leave a Comment
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The only sustainable air purification solution for oil, mist, or water vapor rich spaces
[INQ. NO. 2210M24] Khanfilter Co., Ltd. is developing and manufacturing products optimized for purifying the air in environments that are thick with oil mist and water vapor arising from cooking fumes – thanks to DPF (Diesel Particulate Filter) technology. This technology is applied to most efficiently take care of diesel emission full of fine dust, oil mist and water vapor.


Khanfilter’s products have been designated as officially certified equipment of the Cooking Emissions Regulations of New York City’s Environment Bureau, making it the only Korean product in a market with high regulation barriers for competitors, especially for foreign companies.


The company’s products are divided largely into KhanPure, an indoor air purifier, and KhanPure Expert, an outdoor air purifier.


As for KhanPure, there are a number of models including stand types, slim types, ceiling types, etc. They can be installed in the house, restaurants or food factory.


Meanwhile, KhanPure Expert consists of 4-module types and 9-module types depending on the air volume discharged outside.

Reducing fine dust and bad smells at the same time, heat sterilizes 100% of germs and viruses in the filter
The company’s products are equipped with porous ceramic filters to continuously reduce fine dust and bad smells by more than 90%. The ceramic filters are made of unique porous materials with a porosity rate of 50% or more to absorb and get rid of fine dust and bad smells at the same time.

Self-cleaning technology with semi-permanent filters that require no replacement and cleaning, reducing maintenance costs
This is also an eco-friendly, high-tech product that collects fine dust and bad smells are decomposed and removed through catalytic reactions, eliminating secondary pollution.


The heat-sterilization effect due to utilizing the catalytic reaction of self-cleaning, the company’s unique technology registered for several international patents, provides spaces free of germs and viruses, unlike the existing filter technology, which raises concerns over secondary pollutants arising from filter contamination.


The Environment Bureau of California once announced that cooking smoke is the No. 1 cause of generating ultra-fine dust in urban areas. Khanfilter’s technology helps create a sustainable urban environment as it can keep urban air-quality clean and minimize energy-use without creating additional wastes.


 
 
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Non-Ferrous Metal Special Alloy Wire

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M23] EUNSUNG Co., Ltd. is a company specialized in melting special alloy of non-ferrous metal and manufacturing wires.


The company produces clean non-ferrous materials by melting only high-purity raw materials, and is accordingly achieving world-best quality and service through standardization of the production process, management of the international standard size and permissible variation.


EUNSUNG is proceeding with steady R&D and new facilities expansion to become a leader in the field of nonferrous alloy melting and wire rod drawing in both domestic and foreign markets. It produces clean nonferrous materials by melting high-purity raw materials only and achieving the worldbest quality and service.


EUNSUNG is continuing to take on new challenges with various products, excellent technology and the best quality.


EUNSUNG supplies various products in round wire, one of the flagship products of EUNSUNG, ranging from copper wire, which has excellent electrical and thermal conductivity and good plasticity, corrosion resistance and environmental resistance, to brass wire, which, as EUNSUNG’s technology-intensive product, has good ductility and malleability, high hardness, and non-corrosiveness due to high-degree drawing process.


Its red brass wire has beautiful color and gloss and good non-corrosiveness, while its phosphor bronze wire is widely used for electronic machines requiring springs and conductivity of high quality due to high impact strength, ductility and malleability.


In addition, there is also nickel silver wire which has considerable strength among the copper alloys with the high-level work hardening by cold working; and there is aluminum wire which is applied to various industries as it has good thermal and electrical conductivity and is much lighter than iron.


Its EDM wire, used exclusively for wire cutting, maintains a stable machinability by reflecting customers’ needs for a long time, has the features of precise wire thickness, excellent true straightness and clean and smooth surface, and removes dust perfectly with high-pressure washing of the heat treatment process.


EUNSUNG’s round wire features various superior characteristics insomuch as it is used as raw materials for various industries, such as screws, bolts, springs, plug insertion parts, rivets, fishing tackle, connectors, etc. The company also produces flat wires made of aluminum, red brass, brass, nickel silver, phosphor bronze, etc., which are used for various metal zippers, EMI/EMC filters, plugs, sliders, zippers, etc.


The specially shaped wire of non-ferrous alloy can be freely manufactured according to the shapes required by customers, such as basic materials for industrial use, basic materials for industries related to automobiles and shipbuilding, electronics and electricity, cutting-edge industry, and articles in daily use, etc.


 
 
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Industrial Scissors & Saws

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M22] Since its foundation in 1983, HWASHIN METAL IND. CO.,LTD. has manufactured various types of cutting tools from multi-purpose scissors, pruners to garden shears, lopping shears and horticultural flower thinning shears. It has grown steadily in Korea with raising competitiveness, and now it is commonly acknowledged that it is at the top position in Korea as a scissors company with its high technology and productivity.


HWASHIN METAL has signed an agreement with Agricultural Research & Extension Services, which is a Korean government-affiliated organization. Through cooperating with the organization, HWASHIN METAL developed various kinds of farm-work purpose scissors, non-slip pruners, grape thinning scissors and girdling machine, and supplied these items to many farms throughout Korea.


HWASHIN METAL also started to produce several kinds of saws such as carpenter saws, folding saws and pruning saws since 2017. To fully apply its technology to saws, HWASHIN METAL moved to a larger factory in April 2017 and brought in many new facilities, so it can produce a whole range of saws independently.

Scissors
The company is ranked No. 1 in the sales of hand scissors in Korea, producing many kinds of scissors including multi-purpose scissors, fruit shears, pruning shears, hedge shears, and lopping shears. The blade of all scissors are made of top class steel material (carbon tool steel), and the hardness and the cutting force of the blade are excellent by applying optimized heat treatment.


Multi-purpose scissors are commonly used not only for farm work but also for industrial purposes such as in manufacturing plants and construction sites.


In case of fruit shears, there are two types of blade. Straight (P-170 model) & curve type (P-170C model). Pruning shears are bypass pruners, and have aluminium die-casted handles (S-880 model).


Hedge shears have telescopic handles (K-5000, K-5100 model), also aluminium handles and wood handles. Lopping shears are possible to cut a green wood less than 45mm thick branch (K-630 model).

Saws
The company is producing many kinds of saws including carpenter saws, folding saws, pruning saws, fruit trees saws, and pipe saws.


All of the saw blades are made of carbon tool steel; the saw-tooth has excellent strength and cutting power by applying impulse hardening and economic use is possible as they are exchangeable.


Folding saws are of the portable folding style, having various blade lengths (140, 180, 210, 250, 270, 300 mm), with hard chrome plating.


Pruning saws are mainly used in pruning, with various blade lengths (240, 270, 300, 330, 350, 380, 460, 500 mm), with glossy and hard chrome plating, and showing excellent durability.


Fruit tree saws are specialized for pruning fruit trees, with various blade lengths (270, 300, 335, 365 mm), and eco-friendly electroless nickel plated.


 
 
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Freezing & Refrigerating Showcases

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M21] SEKWANG C&H LTD., as a company specialized in manufacturing freezer & refrigerator showcases, has been supplying its products to local ice cream producers, food companies, and others for the past 30 years under the slogan of ‘simple and beautiful exterior and high-quality delivery.’


Many of its products are easily seen at large-sized marts, department stores, supermarkets, coffee shops, and so forth. SEKWANG C&H is currently leading the industry and is winning trust in terms of design and quality through deals with large-sized companies for many years.


It possesses unsurpassed technical prowess even compared with that of large-sized companies. Moreover, its status has grown to the extent that it could advance into overseas markets.


Freezing & refrigerating showcases manufactured by SEKWANG C&H have attractive, luxurious, and creative designs enough to easily motivate customers to purchase. Furthermore, their internal spaces are designed to efficiently keep and display more products.


In addition, they have low fraction defects and are reliable enough for customers to use as their main components (compressors, thermostats, etc.) are from renowned foreign companies.


SEKWANG C&H has established A/S centers nationwide to address customers’ complaints anywhere 24 hours per day and to maintain trust with its customers. By estimating the market and finding out customers’ needs, SEKWANG C&H developing and selling new products.


And, it is also planning to win the hearts of customers and to lead the future as an all-round maker related to freezer & refrigerator showcases by continuing to carry out researches and technical development.


SEKWANG C&H will continue striving for a better future by continuing to achieve customer satisfaction.


 
 
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Turbo Blowers & Turbo Compressors

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M20] Since its establishment in 2015, Turbowin Co., Ltd. has grown rapidly, and gained a strong position as a leading turbo-blower- and turbo-compressor – manufacturer in Korea.


Turbowin actively differentiates itself from other competitors by offering the widest range of product lineups (including 19 models, with power range covering from 1 HP to 1500HP and pressure range from 0.4 bar to 9 bar).
Equipped with its accumulated know-how and experience, Turbowin is specialized in motor technology and is able to offer a wide range of products based on the 100% zero oil system.


The company has developed core technologies such as a high-efficiency impeller, air foil bearing, permanent magnet motor, and patented dual air motor cooling system; and it offers a full package with a variable frequency device (VFD) control system consist of optimized products from reliable brands.

Turbo blower with highest recorded actual efficiency
In addition, with high durability and efficiency (the highest-recorded actual efficiency of Turbowin blowers is up to 57.9%), along with energy-saving features and low maintenance costs, the company’s products have high competitiveness compared to similar products on the market, and is an attractive choice for customers.


Turbowin’s products are also highly customizable for absolute satisfaction as well as providing a great user experience. The company offers its customers a wide range of choices, with product options available such as Outdoor, Anti-Explosion, Smart (integrated with IoT technology allowing Smart Connection to mobile phones and tablets).


Turbowin seeks to contribute to sustainable and prosperous growth worldwide by providing reliable and clean air solutions across various industries – from wastewater, to chemicals, and semiconductors.


 
 
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High-speed Automatic Doors

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M19] A high-speed door, manufactured by Heesung Ind., is an automatic door product that can come in handy in various industries.
This product can be quickly opened and closed in the food processing, refrigeration, shipbuilding, chemicals, military and logistics sectors, car washes, airports, and clean rooms, among others.


This product maximizes energy conservation and efficiency in line with an era of high efficiency. It is an automatic door that opens and closes at a high speed when using an air conditioner or heater in a factory.


Depending on its locations and applications, it can be installed as a dynamic roll door (automatic recovery type), a roll up door (type with general pipe), or a pack door (external large automatic door). Its curtain is flame retardant-coated PVC, making it very resistant to both low and high temperatures. It also has excellent light fastness. Thanks to these features, it can be used for a long time.

Interlinkable to Automation Lines
This product is interlinkable to an automation line. A user can open and close it with a remote control, a floor sensor, or an infrared sensor, depending on where it is placed. Air curtains and warning lights go well with it. And, depending on the application, you can include safety components.


Since it is made of a sheet, it is possible to respond quickly and minimize damage in case of an accident.


Heesung is currently distributing this product by developing markets through exports to Thailand, Indonesia, and China and is eyeing the whole Asian market.


The company has obtained a patent for an automatic door that it developed for use as a fire emergency exit.


 
 
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Medical Oxygen Generator

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M18] NF Co., Ltd. was founded to save people’s lives under the motto of ‘Saving Lives.’ The company is manufacturing and distributing equipment that generates oxygen, which is invisible but directly related to life in a situation where it is scarce throughout the world due to COVID-19.


The medical oxygen generator can replace the oxygen cylinder currently used in hospitals. When installed, it is able to continuously produce oxygen for 24 hours all year long for patients.


So, the inconvenience of replacing, keeping, and ordering cylinders caused by their use in hospitals could be reduced and the risk of their explosions could be avoided as well.

Compact Oxygen Generator
Moreover, there is no need for other facilities when installing this oxygen generator as it is compact-sized and can be installed in any place where cylinders are installed, making it different from other companies’ huge oxygen-producing plants.

Used in Some 800 Places Nationwide
With an oxygen purity level of 93+-3%, it can be safely used for medical purposes. And, as it has already satisfied 4Bar, which is the pressure level required by hospitals, the product is being used in some 800 hospitals in Korea.


NF was the first to obtain certification of complex medical devices in Korea and has been manufacturing them since then. Since the company’s oxygen generator was categorized into the medical insurance cost application in 2021, hospitals can ask for relevant medical insurance costs when it is introduced. Thanks to the world’s first oxygen module automation system, the company is able to produce 100,000 oxygen modules annually through its unmanned automation process.


NF has a patent that the oxygen produced by its oxygen generator grafted with its own antibacterial technology is free of dust, germs, and viruses. NF is exporting its medical oxygen generators to India, Brazil, Mexico, the Philippines, Uzbekistan, and other countries.


 
 
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Hydraulic Pumps & Motors for Excavators

October 25, 2022 by Leave a Comment
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[INQ. NO. 2210M17] Dongwon Construction Equipment Co. has been providing and exporting components used for construction equipment, especially including excavators, both to the domestic and overseas markets for more than 30 years.


Dongwon Construction Equipment, as a domestic distributor of HANDOK HYDRAULIC, is selling and exporting hydraulic pump assemblies and internal components, motor assemblies and internal components, gear pumps, regulators, and others, all of which are essential for driving excavators.


Dongwon Construction Equipment’s main products are essential parts used to drive excavators. Such products are applied to heavy equipment manufactured by HYUNDAI, DOOSAN, VOLVO, KOMATSU, VOLVO, CATERPILLAR, HITACHI, KOBELCO, etc.


 
 
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