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Light Construction Equipment

January 20, 2025 by Leave a Comment
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[INQ. NO. 2501M02] COPAZ Machinery Co., Ltd. is engaged in manufacturing various kinds of light construction equipment in the Republic of Korea, such as vibrating rollers, tamping rammers, plate compactors, power trowels, concrete vibrators, concrete & asphalt cutters, etc.
COPAZ is also available to manufacture new products according to drawings and samples with years of accumulated experience and technical capacity.
Products of COPAZ have been exported all over the world, to about 30 countries, gaining a good reputation and credibility from domestic and overseas companies for its technical know-how of 20 years.
Its priority lies with quality and durability of products as it produces 80% of parts itself and major parts are imported from Japan and Italy, which is why the company is highly reliable and trustworthy.
In order to keep up with developments in the international market, it is continuously strengthening its competitiveness and quality management system. It also maintains good relationships with overseas buyers, with its focus on manufacturing and exporting products on the site.
Its manufacturing facility and offices are located in Gimpo, Gyeonggi-do, Republic of Korea.

Vibrating Roller, Compactor and Vibrator
Diesel engine type vibrating roller is a small-sized double drum walk-behind vibrating roller.
It is applicable to compacting and maintaining various roads, expressway shoulders, sidewalks, parking areas, and sports field grass. It is especially suited for compaction of narrow areas, such as pipeline channels, drainage trenches, etc.
This machine has been designed to be highly versatile with minimum maintenance, fitting a wider range of utility-sized applications confronting contractors. Up to 90% of parts are made in Korea with Italian hydraulic piston pumps and motors, Japanese bearings & oil seals, and German safety washers. Therefore, quality and durability of products are high, with one-year warranties offered on most products and even two-year warranties on some machines. A/S is readily available as well.
Parts of ready-made goods come only from previously verified companies, and engineers with more than 16 years of experience assemble each machine to minimize defect rates. Also, replaceable parts are cheaper than those of other brands.

  
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Vacuum Pump

January 20, 2025 by Leave a Comment
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[INQ. NO. 2501M01] dooVAC’s DEN 400 is a water-sealed vacuum pump developed by complementing suction pumps exclusively for dental hospitals. The basic structure of the product is simply composed of a turbo-fan wing and a cylinder.
Water-sealed vacuum pumps are well-suited for processes in which the incoming air contains corrosive gases or large amounts of water by vacuuming in a sealed state with liquid inside a cylinder.

For this application, a filter, a vacuum gauge and a pressure controller are installed in the suction pipe, filters and valves in the water supply pipe for leak prevention. In addition, a double-temperature sensor and an overload protection-switch protect the motor.
To ensure safety in using electricity and water at the same time, the company manufactured the product as a practical one-piece by incorporating an electric converter with the product to turn the product on-and-off with DC 24 volt power. One DEN suction pump can be used for three or four dental chairs at the same time.
The company’s DES402 works for four to ten dental chairs, and can save water and electric power if it is used in large hospitals.
The use of a single large-capacity model can prevent the inhalation pump from shutting down medical services in an entire hospital.
Recently, the DEN 400 product’s symbol sticker has been redesigned. The company adopted a bolder design to enhance the image of the product. It is gaining in popularity in the medical industry and countries where the medical industry is reviving such as Vietnam and Mexico.
dooVAC supplies its cutting-edge vacuum pumps with global quality based on its self-developed technology and accumulated know-how of development. More than 32 years of research and performance improvement resulted in new application fields and innovative products.
Its vacuum pumps are recognized for outstanding performance and technological prowess in the air solution industry, and the company has established a position as a global leader in the vacuum industry.
Lastly, dooVAC started a business in a new factory from August 2020. It attributes the new start to its customers’ support and loyalty.
dooVAC always appreciates your support and looks forward to forming new relationships.

 
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High-strength Concrete Floaters

December 24, 2024 by Leave a Comment
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AP energy Co., Ltd., a new and renewable energy company founded in 2004, has developed high-strength concrete floaters, and has established production facilities and production technology.
AP energy provides solutions for floating solar-power systems and marina facilities installed in various water environments around the world.

High-strength concrete floaters (HSC Pontoon-A1)
HSC Pontoon-A1 is high-strength (60MPa) concrete material. It offers durability against ultraviolet rays, strong winds, and cold waves (at least 30 years). The heavy weight and low-centered design provides excellent resistance to wave force, algae, etc. It also ensures a low chance of overturning, and no possibility of transfer to pontoons in case of fire.
In addition, all materials used in the buoyancy body have secured environmental safety through the ‘Hygiene and Safety Standards Process Test for Waterworks Materials and Products.’ HSC Pontoon-A1 is a technologically innovative product, created with emphasis on durability against salt water and neutralization as well as resistance to wave power.

 AP energy has secured optimized designs and safety for the water environment by introducing marine-structure technology applied at sea through technology transfer, and its own technology development.

AP energy’s HSC Pontoon-A1 is a small-sized pontoon that implements 800kgf of buoyancy manufactured through the one-casting manufacturing method, and can be applied to water solar-power generation systems and marina facilities.


 
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Oil-less Bearings

December 24, 2024 by Leave a Comment
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Since its founding in 2000, SGO Co., Ltd. has been specializing in broad ranges of its proprietary manufacturing and service technologies for maximizing the performance and efficiency of oil-less bearings used in industrial machines and molds.
SGO’s endless research and development efforts to meet customers’ needs resulted in THEDVELON, a far more improved multi-layer bearing than conventional products.
SGO’s commitment to development of next-generation products and services does not stop with a number of patents granted in Korea, Germany, and Italy. SGO will continue to be a close partner to meet customers’ needs and provide the best services.

Brass oil-less bearing
Brass oil-less bearing SGO #500 is a plain bearing with graphite plugged to base metal, brass. Fine particles of solid lubricant create lubrication film on the motion part, when friction occurs, and the bearing can achieve excellent self-lubrication and abrasion-resistance under dry-lubricating conditions.
While lubrication is not applied, SGO #500 can achieve excellent performance in high-load and low-speed motion and can be used where tolerance is imprecise or working conditions are tough.
SGO has three kinds of SGO #500 as per mechanical properties, and #500 SP24 is a special high-strength brass for high-load use in construction equipment and injection molding machines. Standards parts and custom-made parts are available.

Steel-backed sintered bearing
SGO’s new brand, THEDVELON, is a steel-backed sintered bearing designed to replace conventional brass bearings. Sintered materials (1~1.2mm) including Cu, Fe, Ni, Sn, MoS2, Graphite and oil-impregnated pores are featured as a new-generation sliding bearing.
Since solid lubricant is evenly distributed on the sliding surface, THEDVELON can be used in high speed and in any motion direction with excellent wear-resistance for heavy load and low/mid velocity.
It has also price competitiveness in comparison with brass bearings due to the recent surge in raw material prices and is used in plastic / press mold guides and hydraulic press machines.


 
 
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Transformer Components

December 24, 2024 by Leave a Comment
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SW INDUSTRY CO. has produced transformer components — radiator, tank, cooling fan & valves — for domestic & overseas markets, and has contributed to the development of transformer components’ areas with constant quality improvement and technology innovation.
Currently, SW Industry is exporting its top-class products to over 20 countries.
SW INDUSTRY satisfies the demanding requirements of customers around the world with various sizes and models of transformer radiators and cooling fans that cool the heat generated inside distribution/power transformers.
The stability and excellence of the products have been proven by exporting to satisfied clients in 23 countries with competitive prices and high quality. The company increases customer satisfaction with the synergy effect of shortening the production period of users with quick delivery.

Transformer cooling radiators
The widths of the cooling radiators are 225, 280, 290, 310, 320, 380, 480, 520, and 535mm – and the center is unlimited. The thicknesses that can be produced are 1.0, 1.2, and 1.5mm, respectively, and external treatment is possible with paint and hot dip galvanizing.

Cooling fans
There are six models of cooling fans and any airflow is possible. The guard can be made of steel + hot dip galvanizing or paint, and stainless steel; and the blade can be made of either aluminum or stainless steel.
SW INDUSTRY has invested in advanced equipment for higher production-capacity, and acquired the necessary high technology and talented manpower to ensure superior quality.

“All of us at SW INDUSTRY will strive to be the best producer in the world by applying the most advanced production equipment and our own technology, and to manufacture the high-quality products that can meet the customers’ demands,” remarked the company’s CEO.


 
 
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Safety Valves

December 24, 2024 by Leave a Comment
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Il-O-Sam Co., Ltd. is a company that has been specializing in the production of valve fittings through forging and processing brass materials since its establishment in 1985.
Il-O-Sam developed the cut-off overflow valve to prevent secondary accidents in the event of a large shock such as an earthquake or fire. This product can significantly reduce accidents with gas cylinders by preventing accidents through the valve’s own function in situations where people cannot do anything.

Cut-off overflow valve
The company’s cut-off overflow valve built into the safety valve can be used for LPG/propane gas for household and restaurant use. The conventional safety valves cannot automatically cut off the flow of gas when an earthquake, fire, severe shock, or accident occurs, affecting the tank, hose, or combustion unit.

The Overfill Prevention Device (OPD) valve developed in the United States has the limitation that it can only be operated when the pressure regulator is removed. However, Il-O-Sam’s cut-off overflow valve is designed to operate automatically in the event of a gas pipe rupture (above the allowable level).
The cut-off overflow valve disconnects the pressure regulator and automatically cuts off the gas when the valve is opened. This product also has such additional functions as automatic gas shutoff if the pressure regulator is accidentally separated or detached from the hose during use; automatic gas shutoff if the gas supply line (hose or pipe) is cut or ruptured; automatic gas shutoff if the LPG cylinder falls over due to an earthquake or impact; automatic gas shutoff if the valve itself is defective or damaged by external impact; and automatic gas shutoff if the pressure regulator is damaged during use.

The cut-off overflow valve is installed inside the valve (embedded type) and costs only about 10% of the price of the existing valves. Therefore, by simply adopting the company’s overcurrent blocking component to the existing OPD valves, users’ products ultimately can be upgraded to the best safety valve.
 
 
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Chemical Mechanical Polishing Equipment

December 24, 2024 by Leave a Comment
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CTS Co., Ltd. was founded in 2013 as a semiconductor-production machinery manufacturer, and is a specialized company that manufactures and sells Chemical Mechanical Polishing (CMP) process-equipment used in semiconductor manufacturing through systematic technology and management.
CTS’s development and manufacturing of semiconductor Chemical Mechanical Polishing (CMP) equipment is used for research experiments and material-component development facilities that require precision-polishing processes in research institutes and universities –as well as equipment for manufacturing chips in semiconductor production processes.
The CMP process is a process of flattening the curvature of the wafer surface. The CMP process refers to the process of polishing and planarizing the film surface of a wafer with irregularities or curves using chemical/mechanical elements.

Polishing various products
CTS’s SAERO-K2 CMP equipment polishes various products such as Si, SiC, and glass with wafer sizes of 150 and 200 mm.
As an automated equipment of the wafer dry-in, dry-out type, SAERO-K2has the process performance to control up to the outermost 3 mm of the wafer by optimizing the CMP head, and has excellent cleaning effects due to chemical usage and equipment optimization.
SAERO-K2 features built-in monitoring systems necessary for the CMP process, facilitating data analysis, and providing solutions to meet customer requirements.

With numerous efforts and technological developments, CTS has the technological
competitiveness to stand shoulder-to-shoulder with the world’s best competitors, and it is a growing company that prioritizes customer satisfaction.
“We are committed to continue growing into a company with global competitiveness in the advanced IT industry, with the goal of creating new added value through creative concepts and new technologies, product development, specialized expertise, and product development with customer convenience,” emphasized the company’s CEO.


 
 
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Automotive Lightweight Parts

December 24, 2024 by Leave a Comment
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ALUS Co., Ltd. was established in 1999, and specializes in the manufacturing and supply of aluminum alloy casting, extrusion, and aluminum automotive parts.
In particular, ALUS has established an integrated production line in-house, enabling it to maintain a competitive quality-control system and cost competitiveness.
By developing lightweight materials for automobiles, ALUS mass-produces and supplies aluminum battery-pack case components, bumper beams, side sills, seat rails, etc., to Tier 1 and Tier 2 suppliers. Through these efforts, ALUS contributes to reducing carbon emissions and maximizing energy efficiency, driving its continuous growth.
Additionally, ALUS has received positive feedback from buyers in overseas markets, highlighting its potential for expanding exports to the global market in the future.

Aluminum car body parts
These parts require precision extrusion and quality control due to their large size and intricate design.
ALUS completed the construction of a 12-inch large extrusion manufacturing line (4,500 tons) in 2017 and established additional extrusion manufacturing facilities, including an 8-inch (2,200 tons) and two 7-inch lines in 2022, thus creating a production system capable of handling various sizes of components.
Furthermore, a smart factory has been established to build precise and high-quality management capabilities in mass-production processes.
Currently, automated inspection equipment utilizing robots and laser sensors has been introduced and is being applied to mass-production lines to ensure accurate inspection and management of intricate automotive parts.

Aluminum battery pack case parts for EV
The pack case containing the battery modules is a component made by extruding aluminum material, followed by heat-treatment and machining for lightweight purposes.
It is assembled with top, bottom, left, right, and partition walls – and is designed in various shapes and sizes, according to the battery pack size, requiring stringent dimensional specifications.
As the outer component of the battery pack case, which protects the battery modules and cooling system from thermal and mechanical shocks, it requires high-strength, high-precision aluminum extrusion technology.


 
 
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Oval Gear Flow Meters(Flow Sensors)

December 24, 2024 by Leave a Comment
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Digital Flow Co., Ltd. was established in 2009 and is a company specializing in manufacturing positive-displacement flow meters (volumetric flow meters) using oval gears.
Digital Flow has developed oval gear flow meters available for a variety of fluids (petrol, diesel, petrochemicals, high viscosity liquids, water, etc.), turbine flow meters, and portable fuel dispenser mainly used in Southeast Asia – by using its own technologies. The company manufactures and exports them directly to about 35 countries including Vietnam, Thailand, the United States, and Germany.

Optimized design for precision measurement of various fluids
Digital Flow’s flow meters are a type of positive-displacement flow meter using oval gears, and come in two types – thread type, and flange type.

Digital Flow’s flow meters, unlike conventional flow meters, do not require bearings, and operate on a simple principle (flow measurement through the number of gear rotations), so they have the advantage of being easy to use, and less prone to breakdowns.
Digital Flow’s flow meters have an average measurement accuracy of within 0.5%, so they can be used in various industrial fields such as petrochemicals, cooling systems, food, and various types of test equipment.

 Digital Flow’s flow meters are made in Korea and have international certifications such as ISO 9001, CE (EMC), RoHS, and UL. They are developed and produced with the company’s own technologies, so they can be customized to reflect the user’s requests. Small quantity orders are also possible, so they are also price competitive.

“Meet our oval gear flow meters that ensure simple-operating, low-failure. We promise to provide products with competitive prices and excellent quality — based upon our long experience,” remarked the company’s CEO.


 
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Vacuum Pumps

December 24, 2024 by Leave a Comment
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VACSCO Co., Ltd., the new name of Woosung Vacuum, established in April 1991, is a vacuum-specialized company that develops and produces vacuum-related products in the basic industry field and sells them domestically and internationally.
VACSCO is building vacuum-based technologies in the IT/semiconductor/ advanced display industry fields through such R&D activities as government-funded projects, joint activities with research institutes and universities, and is a total vacuum company that fosters and develops advanced science as an Innobiz/venture company.

Oil rotary vacuum pump “MVP Series”
High-quality new materials are used to provide excellent ultimate pressure and high pumping speed.
An improved oil anti-suckback system is installed in the inlet port, so it prevents not only a leak of the facility but also contamination by oil backflow. The quick clamp that follows international standards is used for the inlet and outlet ports.
Low level of noise and vibration is ensured. The oil pump with strong pressure ensures perfect oil circulation and protects the pump. The gas ballast valve is easily controlled to eliminate moisture for pump operation.

Oil rotary vacuum pump “WSSR-V Series”
Excellent vacuum level and high pumping speed, respectively, are ensured. Simple gas ballast valve-adjustment facilitates the work process of compressed gases. This series features compact design.
Stable and continuous operation is made possible by applying air cooling (available in model WSSR-V1.5K) and water-cooling method.
Low levels of noise and vibration are guaranteed. Standard-following vacuum flanges (KSB-1540) are installed in inlet ports and exhaust ports. Simple maintenance and easy repair of pumps is ensured, thus reducing costs.
VACSCO also has vacuum pumps and vacuum systems that can respond to all areas of vacuum as its main products through its continuous research and development (R&D) for the development of the domestic vacuum industry.


 
 
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