Unrivaled Technological prowess
Our company is internationally recognized as having the best technique.
Customizing designs to meet customer needs
We’re going to produce a perfect reactor sample in less time for you. All the value all the time.
KOSED Quality Management System
Exact test resultsFind problems with a productWork on a solutionMonitor the process
A VERY COST EFFECTIVE DESIGN BUILT ON EXPERIENCE
Lets users enjoy outstanding performance at affordable prices. We can design a reactor whatever SIZE you need
After discussing your request with us, We will send the perfect sample to you ASAP. KOSED is top notch in service and advice. I guarantee you will be fully satisfied.
QUALITY MANAGEMENT SYSTEM
We are using the Mecmesin device to measure the pull force of our product’s cable. It gives us precise values and it has a helpful template we use in our reports
We test the pull force and create a report every month to send our customers.
Our test values manage by Minitab.
Minitab helps businesses increase efficiency and improve quality through smart data analysis.
About Us
Profitable growth through superior customer service, innovation, quality, and commitment to excellence in all we do.
We are glad you are here ! First off, let us introduce our company. KOSED has been a part of the reactor industry since 2000 in Korea. We make reactors for elevators, inverters and filters. We have 20 people divided into three teams: R&D, QC and Sales. Our team is packed with experience and knowledge of the industry
What we have patents
We have a patent about how to wound edge wise coils. We are the first that invented it in Korea. Also we have various machine for manufacturing coils. More exact and safer.
Our noise blocking transformer is top-notch. A lot of people know KOSED NCT got performance and affordable price. We currently have been providing to communication industry.
This bobbin can lower the noise and temperature inside of a rector. Also we are able to produce our products safety, efficiently with it and also they have a nice performance.
This core can lower core loss, acoustic noise and time to manufacture products. We have a lot of solutions to help you out. We simulate your order first and suggest the best way to you.