[INQ. NO. 1911M31] Sinwoo’s measuring instruments and bimetallic high-temperature thermometer applied mainly to marine engines are high-quality vibration resistance thermometers especially fitted to the exhausting gas side where most of the vibrations are produced from the engine.
These products are currently being delivered to Hyundai Heavy Industries Co., Ltd., Doosan Engine Co., Ltd., and STX Engine Co. Ltd., besides being exported globally to the USA, Europe, Southeast Asia, and Latin America.
This bimetallic thermometer with specifically high resistance against vibration is receiving favorable responses from overseas customers, and is applied mainly for high temperatures like 650°C, not only to marine engines but also to power plants, general industrial purpose engines and medium/small-sized engines, and is suitable for measuring a wide range of temperatures such as 60°C, 100°C, 150°C, 200°C, 250°C and 320°C.
Direct reading type, remote reading type and other types are available for this kind of thermometer in both oil filled type and no oil filled type. Also available are PF screw and PT screw for the screw type with size range in 1/4”, 3/8”, 1/2”, and 3/4.”
Outer diameters of the thermometer are 65mm, 75mm, and 100mm with screw part material made of stainless steel, steel, and copper.
And the accuracy of the thermometers is ±2% with reference to the full scale. Thermometer type carries SW-BLT, SW-BLL, SW-BDT, SW-BDL, and SW-TC100.
Thus, it prides itself on high quality and excellence as an anti-vibration thermometer for marine engines, as the foremost high-temperature thermometer in the world.

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Radiators used for generators are mostly made out of copper, brass and aluminum and could be designed and manufactured as long as cooling data and site conditions of engines are available. We are capable of designing and producing radiators for high-speed engines (Doosan, Caterpiller, Cummins, MTU, etc.). We are also producing and supplying customized radiators for middle & low-speed engines (Wartsila, MAN, Himsen, etc.) and gas & middle-speed radiators to cool down all types of engines (diesel and gas engines) used for power plants.
We have recently developed and provided air coolers not only for generator engines, but also for hydrogen fuel cells and hydrogen compressors.
Costal is manufacturing some 2,000 types of products for over 200 customers at home and abroad. It is also capable of providing various types of coated, plated and insulated products.
Costal, as a metal-processing company, is manufacturing varied products including copper & aluminum branch sleeves, C-type sleeves, copper busbars and copper rods for distributing boards, casting lugs for substations, radiator panels and IGBT heat sinks used for vehicles, hydraulic and mold-type transformer parts, distribution box lugs and others.
Starting with the agreement, Costal is planning to advance not only into the Japanese market, but also into the German, Australian and European markets. By doing so, it has a medium & long-term plan to increase its exports which are currently standing at around KRW 1.7 billion up to KRW 3 billion.
The technology is widely applied to cast-iron molds, press molds, gears, rails, rings and vehicle parts and industrial machine parts.
As the laser-based technology requires less energy and neither water nor oil for cooling the heated metal surface, it is coming into the spotlight as an eco-friendly, new laser hardening that leaves the work environment and applied metal surface clean.
In addition, the Korean-Type Soft Top Wing Van developed by Hansung Special Equipment in co-operation with Europe uses loading and unloading space as efficiently as possible and lowered the weight of its body, thereby maximizing its payload and pruning fuel costs.
Hansung Special Equipment’s wing van which has dramatically lowered logistics loading and unloading and maintenance costs, and the Cold Chain Optimization Solution through quick freezing technology create value optimized for the domestic and overseas logistics markets.
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 of DEN suction pump can be used for three or four dental chairs at the same time.
The use of a single large-capacity model can prevent the inhalation pump from stopping medical services in an entire hospital.
polyolefin and flame retardant materials that do not generate toxic gases, especially halogen gases, and have excellent low smoke properties.
It can be used in pest-intensive areas such as barns, pig farms, factories, mountains, outdoor, houses, landfills, sewers and warehouses etc. It is effective in preventing foot-and-mouth disease, and virus disinfection.
SAMMI GLORY is always trying to seek 100% customer satisfaction through an excellent quality control system. Moreover, through forward-looking business process by forming technical partnerships with overseas related companies, this R&D center is focusing on manufacturing the world’s top products.
Also, Daeyong Industry holds a patent on casting for heat exchangers. The process consists of casting and laser welding which makes it possible to weld even 1mm wall thickness.
Daeyong Industry has established itself as a global company by producing and supplying automotive parts to clients worldwide such as in North America (GM, DELPHI, NSK, HITACHI, EATON, ALLISON, etc), Europe (BORGWARNER, VALEO, etc), South America (GM, DELPHI), Asia (NSK, WABCO KOREA, etc). The company’s sales are export-oriented with 90% from the automotive industry alone.
It can crush food waste into something like sawdust for its collection, storage and recycling.
The company’s domestic-use food waste disposers have been supplied to major domestic constructors home inclding Halla, Daewoo, etc., and to main apartment complexes in the capital area. In 2010, they were exported to Japan, Switzerland and Taiwan.


