Specialization in the Export of OEM and Quality Aftermarket A/C Parts

https://korean-machinery.com///inquiryEver since its foundation in 2002, KOR.E International has been specializing in the export of OEM and quality aftermarket A/C parts. It started out with just one loyal overseas customer, but through its strength and perseverance to advance into overseas markets, KOR.E has continued to grow successfully as a global export company by earning trust from customers.

201610mm_page_033_07

KOR.E focuses on supplying the A/C auto parts industry with condensers, radiators, compressors, evaporators, HVAC units, complete A/C systems, and other spare parts.

KOR.E has been able to set itself apart from other trading companies with its commitment to customer service. It takes pride in having close relationships with all of its customers and being able to understand and predict their needs.

Functions of Major Components of Car Air-Conditioning Systems
201610mm_page_033_14A condenser is required to cool down the hot refrigerant coming from a compressor, so it is located at the front of a car where it can be exposed to the maximum amount of air. As the hot refrigerant fl ows into the condenser, it dissipates heat by fl owing through a system of ultra-thin tubes that are held together by fi ns.

KOR.E manufactures Parallel Flow (PF) condensers that have been proven more eff ective and reliable than serpentine or plate and fi n-type condensers. It carries over 1,000 models of condensers and has the ability to customize a condenser as customers want. All the processes are in accordance with ISO9001, TS16949 and ISO14001.

201610mm_page_033_03A compressor is a key part of a car’s airconditioning system and is usually driven by the engine via a V-belt or ribbed V-belt.

As low-pressure liquid refrigerant from the evaporator fl ows into the compressor, the liquid is compressed into high pressure gas and sent to the condenser. These units compress liquid refrigerant into gas while keeping the refrigerant fl owing through the airconditioning system. Compressors are also fi lled with special lubricating oil, and some of this oil circulates with the refrigerant through the air-conditioning system, keeping all of the parts lubricated.

201610mm_page_033_11A radiator is located at the front of a car’s engine, just behind the condenser, and is the most important component of the cooling module because it keeps the engine from overheating.

201610mm_page_033_13The radiator is made up of a radiator core, along with two plastic side tanks, and all the necessary connections and att achments. The radiator core is made up of a network of fi ns and tubes that run either horizontally or vertically, depending on the application.

korean-machinery.com | Blog Magazine of korean-machinery, brands and Goods

Producing Alternator Regulators and Rectifiers with Confidence

https://korean-machinery.com///inquiry [INQ. NO. 1612M04] Genon manufactures alternator regulators and rectifiers for automotive, and currently exports to 36 countries including the USA, Japan, Russia, Egypt, Australia, Venezuela, etc. Its engineers have more than 20 years of experience in the fields of R&D, manufacturing and automotive in Korea. This is why it can provide various kinds of alternators, starter motors and parts for cars.

The alternator regulator in the aftermarket will be undergoing more changes over the next five years than what it has over the past 50 years since the products such as COM type, RLO type, RVC type, LIN/BSS type are emerging.

Genon has developed them already after a lot of trial and error tests. For this reason, it provides all customers with a two-year warranty while other companies have only less than one-year warranty.

201612mm_page_71_07

The Most Representative Products to Hit the International Market

201612mm_page_71_12Alternator regulators apply for 12V and 24V charging systems with a wide range of operating temperatures, from -45 to +135. A self-compensating thermal circuit with custom setting voltage as well as custom package design is available. They are multifunctional with HIC & ASVR types, including LRC function, faulty warning and protection.

Alternator rectifiers also apply for 12V and 24V charging systems with press-fit type zener diode. Alternator die-cast and extrusion-type heat sink are available with welded connection to the stator wire.

201612mm_page_71_03201612mm_page_71_09
Genon produces test systems for alternator regulators and rectifiers as well. The test systems for alternator regulators are classified into mono and multi function regulator test system. They have a gauge analysis tool and a process capability analysis tool. Also they are equipped with a complex system dut board and kelbin matrix board.

Test system for alternator rectifier is alternator rectifier ASM test system. Zener and avalanche type diode tests are available with programmable super power and V/I source.

Testing usually takes only six seconds.

korean-machinery.com | Blog Magazine of korean-machinery, brands and Goods

A Professional Company of Transmission Parts

https://korean-machinery.com///inquiryOne Dream to One World NEOOTO is an expert manufacturer of an automotive powertrain parts driven by challenge, quality and customer trust.

201610mm_page_082_03Since its foundation in 1998, OTO has developed into the top automotive powertrain parts manufacturer in Korea through continuous and self-driven technical innovation with “autonomous management” as its basis.

For more than 15 years of supplying transmission parts to Hyundai Motor and Kia Motors, OTO has received top scores in assessments. OTO has a yearly production scale of 52 million units (5.5 million for completed vehicles). The company can fully produce any core transmission part with its full assembly line, including manual, automatic and continuously variable transmissions and DCT.

201610mm_page_082_10As main products, OTO produces Piston Clutch, Output Shaft, T/F Drive Gear, Speed Gear, Clutch Gear, Annulus Assembly. NEOOTO produces high-quality Helical Gear(Pinion Gear, T/F Gear, Diff Gear, Output Shaft), Ring Gear(Annulus Gear), Assembly(Diff erential Assembly, T/F Assembly)

World Class Quality Management At NEOOTO, its management policies are centered on quality as its top priority.

Its in-process inspection and measurement facilities are equipped with a variety of cutt ing edge precision measurement equipment. NEOOTO monitors all inspection results from incoming, in-process and fi nal inspections using SPC and QMS systems, and by forming a network between its partners and its clients, NEOOTO is able to provide real-time product quality information. NEOOTO realized defective rates14.9ppm in 2015. And based on this, NEOOTO scored 4.5 Star from Hyundai Powertech(Top 0.5%)

Expanding the logistics base OTO and NEOOTO are expanding the production base and the logistics base to Vietnam, India, and Czech Republic together with globalization of the domestic automobile industry. NEOOTO has gained its recognition as a global enterprise specialized in power trains through its top notch technology for handling the entire process from ordering to delivery of 4 large-sized gears to Hyundai Motors.
201610mm_page_082_07
Bett er Future Ahead NEOOTO was selected as one of the World Class 300 and Specialized Global Companies by the Ministry of Trade, Industry & Energy and the Small Business Administration in a ceremony in Seoul in June 2016. Thus, NEOOTO will be able to receive various kinds of support from the government such as for R&D and overseas marketing.

korean-machinery.com | Blog Magazine of korean-machinery, brands and Goods

Growing into a front-runner for cold forging products

https://korean-machinery.com///inquiry [INQ. NO. 1610M33] Sindo High Tech Co., Ltd., a company specialized in the forging of automobile components such as inner pipe and inner sleeve, has maintained its existence as a front-runner for cold forging products in Daegu region by concentrating on cold forging over the past 30 years. Sindo High Tech, now focusing on higher value-added components and hybrid automobile components, has 60~80% of domestic market share with dominant cost-competitiveness and superior quality using cold multi-former, and is trying to strengthen its technical competitiveness to pioneer overseas routes.

Securing fabrication process technology for highly competitive superior components Currently developed products include bushing that can be assembled with RR MBR Knuckle and other parts in the suspension and it is mainly used as a component that can influence wheel alignment as well as reduce vibration generated during operation. It is being used in GM global automobile, and its demand is expected to be increasing as the application will be extended to newly developed models. Thus, in compliance with consistent needs for high reliability, Sindo High Tech carried forward component development showing high reliability.

2016-09-13-100056
Existing fabrication processes are composed of a total of three steps where all components are made individually and then welded, which is very wasteful for materials, requires much energy-use in the manufacturing, and there is great concern about defective forming in welding or damage in the neck area. In order to improve such flaws, parts fabrication processes were developed through this research task; making precise forming with cold multi-former and forming the shape after removing stress from the materials and surface treatment, which consequently reduced the processes dramatically. Moreover, developing technology that can manufacture parts economically having not just high yield but also superiority in terms of characteristics allows securing competitiveness.

In this regard, Ho-gwon Seo, CEO of Sindo High Tech explained, “After designing dies for each process based on developed process blueprint, we had to undergo many trials and errors because we could not have expected results in the course of manufacturing actual dies through feasibility study and testing trial produces due to many causes. We made steady and persistent efforts to improve program interpretation and mold design technique based on the results from such trial and error, and finally could solve the problems by the aid of cooperative organizations.” Development of integral ROD-A by securing four core element technologies In existing production processes for ROD-A, hole unit and circular unit were produced separately and passed through the welding process before being supplied as a component. However, that process was so wasteful for materials that there was a problem that reduces productivity and durability significantly in the welding process of making separated parts into one integral component. In order to solve this problem, Sindo High Tech developed integral ROD-A for final shape forming using primary product forming and high load press through cold multi-former.

The first core technology is cold extrusion multiforging method and mold design technology. It is possible to design a method that considers forming volume and forming energy for each step and molds for which dimension changes caused by elastic recovery in the molds and the materials are considered. The second core technology is forming interpreting technique based on the finite element method. Based on the finite element method, it is possible to have techniques for breaking prediction and coupled analysis, considering flow stress in materials interpreting the forming and using damage models.

The third core technology is the optimization of forming process parameters and micro-structure control in raw material. Forming features for raw materials can be secured through the optimization of loaddeformation, metal flow characteristics, stress & distortion, and energy distribution, and spheroidized annealing process optimization. The fourth is technology of securing mold durability.

It can lubricate the mold, extend the service life with heat and surface treatment, and minimize damage through stress interpretation. Trial products were manufactured based on such core element technologies, and final improvement could be made through characteristic evaluation. Also, mass- production technique could be secured through standardization, and industrialization could succeed.

201610mm_page_101_03
CEO Mr. Seo who suggested that competitiveness, high definition, and high-quality is required for current core components in the world’s automobile industry explained that “Especially, demands for weight- reduction and cost-reduction keep on increasing to overcome resources, energy-saving, and environment issues in automobile industry. In accordance with such needs of the times, Sindo High Tech has developed new fabrication processes that allow more cost savings than existing processes and new markets, which result in increase in annual sales.

Because processes that can reduce CO2 generation from production processes are required according to strengthened international environmental regulations, the business is very promising in future.”
201610mm_page_101_07

korean-machinery.com | Blog Magazine of korean-machinery, brands and Goods