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KOSTEEL Co., Ltd.       ​

4F Haustory 122, Sagajeong-ro, Dongdaemun-gu, Seoul, 02531, Korea

+82) 2-2106-0135    

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ⓒ KOSTEEL

products

BUNDREX has been doing utmost effort to develop top-notched products
to increase the value of our customers.


End-hook fiber has already been well known by customers with stable quality 
and performance.

Arched fiber developed in 2016 has improved concrete performance
by 20% compared to conventional fiber.

PRIME series that is recently developed have an extreme level
of tensile strength, which creates excellent concrete performance

what is

steel fiber reinforced concrete?