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•History of Water-Jet

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Since Kiwon Engineering Co., Ltd. have been changed their name in 1990 from Kangil Enginering Co., Ltd. which had been founded in 1985, 'Kiwon Engineering' have imported sold the high and ultra high pressure equipments in Korea so that 'Kiwon Engineering' have been cooperating to settle positively problems of the internal surface treatment and scale removal in Korea.

As 'Kiwon Engineering' are the company of conducting the special fields of water jet, 'Kiwon Engineering' have changed the name of company to Kiwon enTec Co., Ltd. at #455-2 Hungsin-Ri, Yangchon-Myon, Kimpo City, Kyonggi Province for CKD production in Korea of the high pressure equipments of World-Wide manufacturers, and then 'Kiwon enTec' have been importing apparatuses and parts of the high and ultra high pressure equipments and also exporting their equipments to the global world.

The apparatuses and parts of the high and ultra high pressure equipments are used and operated at pressure ranges from 100bar (1420psi) to maximum 4000bar (55000psi), and their equipments are used and applied practically to various fields of surface treatment, internal and external cleaning of tube bundles of heat exchangers, breaking of concrete and cutting of marbles and metals, etc.

Also 'Kiwon enTec' have been assembling many kinds of high pressure hoses and besides repairing completely all kinds of pressure hoses in their plant.

When customers are in necessary of discussion and consultation for the industial cleaning, the surface treatment, the waste removal from surface and the materials cutting, 'Kiwon enTec' are quite willing to answer customers and will solve problems at such fields with their knowledge and amassed technique.

The specially effective fields of wat er jet are for the following;
1. Cleaning the internal and external of heat exchangers,
2. Passing through and cleaning the complete clogging of pipings of
   10mm-4000mm including 45 degree pipings of 1200mm-4000mm,
3. Cleaning the sludge and storage tanks, and the vacuum towers
    interior of tubes,
4. Cleaning the external of fin-fan coolers and internal of tubes,
5. Cleaning the external of convention tubes,
6. Cleaning all kinds of auxiliary equipments.