KNN Company is Hope - Introduction to Hwashin Bolt Industry

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In everyday life, bolts and nuts are the most common parts used to fix objects.

With this bolt and nut, There are companies that have won not only marine plants but also submarines.

The company is hopeful.

Today we are reporting a small business in a region that has sold only bolts and nuts for half a century.

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The bolt shape is revealed when you dip the iron rod which ran up red with the hydraulic machine.

But just the beginning

After heat treatment, 12 steps from surface treatment to coating are required to complete one bolt.

The bolts produced by the incarnation bolt in this way are about 40,000 kinds per year.

It is a special bolt that must endure even the cold sea and the hot generator all at the extreme.

{KIM Sung-Kap / Hwasin Bolt If you do not satisfy various conditions such as material quality, material characteristics, precision, etc., you can not play special bolt.

The size of the offshore plant is so large that it can supply more than W20bn.

Sizes range from small normal bolts to bolts that can not be reached with either hand.

The nut used for the gas turbine has an internal diameter of only 18 centimeters and weighs more than 15 kilograms, requiring more than two hundred gas turbines to be installed.

Because of durability and strength, it mixes various metals such as nickel and molybdenum.

The bolts we use to build our submarines are also produced by 100% incarnation bolts.

Corrosion at sea, high temperature and high pressure in power plants also have various characteristics.

80% of sales are exports, and it is strong against international markets such as satisfaction with Norwegian industrial standards last year.

{Jung Tae-hyung / Director of Hwashin Bolt Industry / We are enhancing corporate competitiveness by acquiring various international certifications such as quality, environment, safety etc. from GE, Siemens, and major oil companies.

Based on our technology, we have continued to grow by 20 ~ 30% every year for 2,000 years.

Due to the increasing volume, we are promoting to the Myeongdong district of Gangseo until 2018.

All of our more than one hundred employees are full-time employees, and the guarantee of employment even after retirement is the source of this potential.

{Chung, Soon-Won / CEO of Hwashin Bolt Industry / Now, as of now, our company is a company that can change generations between old and new generation. I am working hard to overcome limitations as a small business.

Since its founding in 1965, Half-Year after the founder’s intention, Hwashin Bolt, which is the third generation of bolts, is preparing to enter a new market based on its know-how accumulated from Bolt.