Stone-Coated Steel Roofs

https://korean-machinery.com///inquiry[INQ. NO. 1912M25] Roser Co., Ltd. developed its brilliant technology and launched its stone-coated steel roof for the benefit of its clients. It is made of high quality Al-Zn alloy steel which is coated with high standard roofing stone granules. It protects against various kinds of weather for your safety and comfort. Moreover, a wide selection of colors are available to suit customers’ every need.
Roser stone-coated steel roof is a world-famous, unbelievably light roofing system that can enhance the look of your roof with its elegant and great color range. Roser stone-coated steel roof is designed and manufactured to withstand all kinds of weather conditions, such as extreme hot and cold weather, strong winds and heavy rain.
Roser stone-coated steel roof can protect your home against all the destructive forces of nature because the tiles are designed to overlap and interlock into a horizontal fix system. The fastenings of this horizontal fix system are done at right angles, thus, creating a roof structure of superior strength that is strong enough to resist hurricane force winds, heavy snowfall, and earthquakes. The granulated stone chips on the surface give additional weather protection to your roof. Roser Stone-Coated Steel Roof is a product that can enhance the style of any home or commercial building and give it a lasting beautiful look.

CLEO
CLEO is an elegant and romantic Mediterranean-style stone-coated steel roof designed with classic taste. It has the highest quality of aesthetic grace. It is made with two-tone colors instead of the ordinary monotone color. Its classic aesthetic appeal and its unique coloration display perfect harmony with the environment that will draw admiration from all homeowners.

Roman Classic
Roman Classic, an elegant, romantic Mediterranean-style stone-coated steel roof, provides the aesthetic grace of the highest quality European tile combined with the distinguishing merits of stone-coated steel roof creating the concept of a noble stone-coated steel roof. Roman Classic provides a noble aesthetic distinguished from ordinary roofing materials.

PIANO SHINGLE
PIANO SHINGLE is graceful roofing that adds a distinctive elegance and unique appeal to stylish homes with its outstanding appearance to give a dimensional effect. PIANO SHINGLE has a heart of steel and an appearance that can blend naturally with all surrounding environments.
Unlike others, PIANO SHINGLE has a unique double-side overlapping advantage that fits perfectly to make installation easier and causes less wastage of material. In addition, the overlapping part is designed the same as its surface, so the whole roof would look like one unit unlike other products, in which you can notice the overlapping part easily. PIANO SHINGLE also comes with a wide range of rich colors to match your color preference for an ideal roof.

PLANO
PLANO is a stylish flat roof tile with a modern look. The clean and straight-lined designs with simple and chic color tone surfaces makes PLANO the best choice for contemporary designed buildings.
With various color choices, PLANO enhances the longlasting beauty for modern styled homes. PLANO has an advanced hidden fastening interlock system that makes the roof more tight and secure for the protection of the home from various weather conditions. It makes it possible to fit the tiles directly to the roof with no additional battens and trusses, thus saving time and costs.

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Auto Parts

https://korean-machinery.com///inquiry[INQ. NO. 1912M24] D&S has since its establishment in 2010 been supplying top-quality auto parts that are previously applied to Koran auto makers – Hyundai and Kia, SSangYong, and GM Daewoo – to overseas markets to be used at repairing cars.
D&S is handling only the product that the buyers can trust. It will make further utmost efforts to move more closely to the hearts of customers. D&S proudly ensures competitive prices, fast delivery, safety packing, technical support, follow-up customer order, and full assistance.
The current hottest items include bushing, hose, lower arm, stabilizer link, rack end, oil seal, bearing, filter, sensor, shock absorber, brake pad, ball joint, tie rod end, and engine mounting. D&S supplies an OEM parts, genuine parts, and OEM parts &non-genuine parts.
D&S used to sell new product only before, but now it adds secondhand or recycled parts to product sale in order to secure various customer levels.
For secondhand or recycled items, the company is preferentially selling engine & transmission assy, alternators, starters, steering gear, various lamps, calipers, compressors, constant velocity joints, turbo chargers, injectors, high pressure pumps, side mirrors, front bumpers, and rear bumpers, and plan to add further items in future.
Also, D&S is now in discussion with relevant companies about the export of used cars.


D&S promotes itself by participating in automobile component exhibitions once or twice per year including the 2015 Teheran Exhibition and the 2016 Moscow Exhibition. For this year, it has no specific plans thus far, but plan to participate in automobile components exhibitions in India, Moscow, Dubai, and Shanghai in 2019. It may also participate in Malaysian and Laotian market pioneer teams that will be held in the second half of this year. D&S puts top priority for its customer’s needs and benefits.

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Hydraulic Bench Press

https://korean-machinery.com///inquiry[INQ. NO. 1912M23] Since 1980, Dongjin Machinery Co., Ltd. has been the leader in hydraulic bench presses in Korea. Under its slogan, “Be Honest, Faithful and Accurate, Dongjin has been keeping its promise to satisfy its customers’ expectations with the best quality.
Dongjin has produced small and compact hydraulic presses for inserting, caulking, trimming, blanking, stamping, coining and etc. The bolster size, the open height and stroke can be changed according to the the customers’ requirements.
Dongjin’s hydraulic bench type presses’ strength is high-speed and high-precision.
Dongjin press is very efficient due to the two different stages of RAM speed: Approach (High Speed range); and Press (Low Speed range) .
Dongjin presses’ differential piston function makes the press work two different stages of ram speed. Its differential piston function is the ram speed increase by the working fluid increase which happens by the difference of the cross-section area of the upper piston rod and lower piston rod.
Dongjin developed a control box that can set the pressure time and pressure power easily and the operator can set the jig fixture by its 3 operation mode(manual mode, inching mode and auto mode).
It can be safely operated with two hand button switches and an electronic safety device. Its compact size makes the installation easier. It makes low noise and there is less vibration.
There are several options for Dongjin Hydraulic presses which are opto-electronic safety device, cooler (Ait/Water), heater, pressure switch, throttle valve, guided ram. Load cell and so on. The open height and stroke can be adjustable according to the customer’s request. Dongjin’s presses have acquired KCS certification and CE certification for safe operation.
Dongjin’s reputation has been spreading not only through the domestic market but through the overseas market. Dongjin Machinery started its business with pneumatic press and booster cylinder press, and it soon has expanded the product to hydraulic press and servo press.
PCDF process and accumulated experience ensure the reliability of its machines. Dongjin’s spirit toward masterpieces of machines is its responsibility for the customers and its R&D investment for the future is its competitive power for the customers. Now all the presses are exported to the United States, China and Southeast Asian countries.

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Diamond Tools

https://korean-machinery.com///inquiry

[INQ. NO. 1912M22] Since 1996, Dongah Diamond Tools has been exporting many kinds of diamond tools to more than 20 countries.

Galaxy Laser Blade
Galaxy laser blade, a key export product of diamond tools, is manufactured in a new manner called the array segment method, and has excellent cutting speed and a longer lifetime than existing products. Available sizes are 12mm and 13mm and from 9” to 24” heights. This is used for all concretes, concretes containing rebar, stones, bricks, and natural stones.

SPB Blade
SPB blade is made so thin that it is cut clearly without chipping. This is used for all types of tiles, porcelain tiles, marbles, granite tiles, and bricks. Available sizes are 4”-4.5”-5”-6”-7”-8”-9”-10”-12”-14”.

XTB Blade
This is a product with newly shaped form is getting positive feedback from overseas markets. Available sizes are 4”-4.5”-5”-6”-7”-9”-12”.

A-Grinding Cup Wheel
This is used for all kinds of concrete. The usability of this product is excellent. Available sizes include 4”-5”-6”-10”.
B-grinding cup wheel is used for abrasive materials. W-pcd grinding cup wheel is good for removing paint or epoxy. Available sizes include 4”-5”-6”-10”.
Dongah Diamond Tools acquired MPA certification and EN 13236, which are European standard certificates.
Dongah Diamond Tools participated in Germany’s Cologne hardware exhibition, and introduced domestic diamond tools in an effort to develop overseas markets.
The company nurtured key overseas business relationships through participation in the exhibition.
The company’s representatives visited Lyon in France a few times in 1996 to participate in the 1st exhibition of the year and secured business relationships with a large French company. It was not easy for the company to enter into the first deal with the French company, but a deal eventually was made and exports have been continued 15 times every year.

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Pleated Filter Bag & Air Filter

https://korean-machinery.com///inquiry[INQ. NO. 1912M21] PNC Co., Ltd. is a one-stop business that sells, manufactures, designs, constructs, and provides follow-up services of clean filter systems, clean room systems, and clean energy system with 30 years of expertise and technology accumulated in the environmental field.

Cllex B (Pleated Filter Bag)
There are many common problems with pulse jet dust collectors that are used in various fields. In some cases, installation of a new dust collector or modification of the current dust collector may be required, but these options require large expenditures in terms of facility and downtime. The solution to these problems is Cllex B (pleated filter bag). Cllex B has excellent dust absorption and surface filtration properties. This delivers excellent chemical resistance, superior strength, and high productivity. This product contributes to the reduction of power costs, thus ensuring cost-saving with excellent durability.

Cllex G (Gas Turbine Inlet Air Filter)
PNC’s gas turbine inlet air filters are designed and manufactured to prevent damage (e.g. corrosion, erosion, and fouling of blades) to power engines, which are the most important and expensive components of a power plant located in a variety of surrounding environments such as desert and cold.
This product stably maintains low supply pressure and normal operation even under the worst conditions. PNC offers to construct a product portfolio by efficiency (ULPA, HEPA, e-HEPA, MEIDUM, PRE). A variety of filter media are available for users, fully satisfying the requirements of each turbo machinery manufacturer.

In addition to various sizes of dust collectors, PNC also supplies clean room systems and various facilities necessary for air purification. PNC was also selected as a Hi Seoul Brand company by the Seoul Business Agency (SBA), and was recognized for its technology. Its headquarters and technology institute are located in Dangjin-si, Chungcheongnam-do.

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High-precision Parts

https://korean-machinery.com///inquiry[INQ. NO. 1912M20] 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 20 years.
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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Hydraulic Cylinder

https://korean-machinery.com///inquiry[INQ. NO. 1912M19] HIMC Co., Ltd. started as Hain Precision Industry in 1987 and produced various industrial machine parts including automobile parts, agricultural machine parts, and elevator parts. Since the company was designated as an OEM company for Dongyang Mechatronics (current, DYPOWER) in 2006, it has produced hydraulic cylinders used in various construction machines including excavators, forklifts, tower wagons, and skid loaders.
Hydraulic cylinder is a machine part transmitting power using hydraulic pressure, and applied to various industrial machines including excavators, forklifts, tower wagons, agricultural machines, and special vehicles. Since 2006, HIMC has produced hydraulic cylinders only, and provided customized manufacturing rather than standardized cylinders according to the customer’s design and the machine conditions. Now, the company is producing all kinds of cylinders used in arms, booms, buckets, dozers, rams, outriggers, lifts, tilts, side shift cylinders, and so forth.
As HIMC processes its hydraulic cylinders with self-produced SRB (Skiving Roller Burnishing), they have better durability and working performance than existing products. The company is producing tubes up to Ø 250 mm of bore, 3000 mm of length, and 750kgf/cm2 of test pressure. Contamination level for cleaner and hydraulic fluid is managed in NAS (National Aerospace Standard) class 7, and measured periodically, once a week. Because the company has its own manufacturing for head covers, rod covers, pistons, and parts required in manufacturing hydraulic cylinders, it has a system that can respond in a timely manner, even for small quantity orders.
In 2013, the company acquired quality class certification (A-CLASS) from HITACHI Japan, and passed KOMATSU’s plant quality certificate evaluation. In addition to hydraulic cylinders for existing construction machines, currently, the company is also producing hydraulic cylinders for agricultural machines such as tractors, combines, rice-planting machines, and various special vehicles such as garbage trucks, dump trucks, and trailers. It is producing 110 types of over 10,000 units per month, and developing various products constantly.

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Ballast Water Treatment System

https://korean-machinery.com///inquiry[INQ. NO. 1911M34] TECHCROSS Inc., which was established in the KIST venture complex in 2002, started the land wastewater treatment business after developing a disinfection system using self-developed electrolysis technology.
Since then, the IMO enacted the Ballast Water Management Convention (BWM Convention) in 2004 to prevent destruction of the marine environment by harmful microorganisms in ballast water. TECHCROSS Inc. thus developed the ballast water treatment system by grafting the existing electrolysis technology to ballast water and obtained a basic approval for it in 2006 for the first time in the world.
TECHCROSS Inc. has been setting setting records such as succeeding in the installation of an explosion-proof product for the first time in the world, and of VLCC product for the first time in the industry, and conquering the global market with excellent product performance and installation know-how. It obtained a type approval from USCG in June 2018, the first in Korea which is expected to become a new solution for continuing long-term recession in the marine equipment industry.
ECS (Electro-CleenTM System), the ballast water treatment system developed by TECHCROSS Inc., treats microorganisms in ballast water using the electrolysis principle. In other words, it electrically sterilizes seawater directly at the same time it flows into a ship and passes an electrolysis chamber. At this time, as seawater passes between electrodes in the chamber, it is disinfected by three different disinfection methods, disinfection by a potential difference, disinfection by radicals generated momentarily by an electrochemical reaction and chlorine contents, generated at the time of electrolysis, remaining in the ballast water tank and blocking regeneration of microorganisms. Through these, disinfection can be done more perfectly.
ECS not only has excellent sterilizing power but is also compact in size, which makes it easy to install in a confined space. It has low power consumption and saves operating time and cost because it satisfies satisfies emission standards with just one treatment when ballasting. Above all, TECHCROSS Inc. has the unique advantage of having more sufficient knowledge and experience in the industry than anyone else as they started on the business as soon as the market for ballast water treatment was formed.
Recently, TECHCROSS Inc. developed an indirect treatment system besides the treatment system using a direct electrolysis method, and maintained a systematic AS service system to quickly respond to customers’ enquiries related to the approval and product operation.
In addition, The company is striving as a total solution provider in the ballast water treatment system industry, to establish training centers with actual products installed at major hotspots worldwide, or opening regular training programs, or developing educational materials to increase the crews’ understanding of the product.

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Die Change Car

https://korean-machinery.com///inquiry[INQ. NO. 1911M33] CHEON GI INDUSTRIAL’s die change car is a system to move heavy molds in and out.
CHEON GI INDUSTRIAL’s car is designed and manufactured based on its customers’ requests and the working environment.
The mold change system can be pulled in through the front and back or the left or right of a press and be categorized into a single car (for one mold) and a double car (for two molds).
For instance, assuming that it would take about 30 minutes to replace each and every one of the molds installed in one line of the press (five presses in total), five of the molds could be replaced within 30 minutes if five of CHEON GI INDUSTRIAL’s mold change car are installed in the line.
And, each of the five molds could be replaced separately as well by designing and manufacturing the car accordingly, if needed.
When using the die change car system and its Q.D.C (Quick Die Change) & Q.M.C (Quick Mold Change) systems (promoting the company’s previous products), the user could reduce the time to replace his/her mold(s) more efficiently.
Reducing the time to replace the molds in the era of small quantity batch production is one of the ways to increase your company’s productivity.
“CHEON GI INDUSTRIAL’s system is aimed to further reduce the time to replace your mold(s) within ten minutes.”
CHEON GI is dedicated to constant product technical research & development and quality improvement.
In addition, its quality is praised not just in Korea but also through trading with overseas companies. CHEON GI will make every endeavor to satisfy customers from their perspective, based on the management philosophy under the management philosophy of customer satisfaction.

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WiFi Filter

https://korean-machinery.com///inquiry[INQ. NO. 1911M32] 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 into 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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