We are the only one steel fiber manufacturer in the world who manufactures wire rod
to steel fiber in-house, which makes us competitive in cost and quality.

Production Capacity

Excellency in Production

Based on the integrating production system, BUNDREX is satisfying customers’ needs
with perfect quality control from raw material to final products.

Pohang #3 factory

Excellency of BUNDREX®

BUNDREX is an ideal concrete reinforcement which shifts the properties of concrete from brittleness to ductility, and increases toughness and
resistance to cracking by drying shrinkage and plastic shrinkage.
  • Excellency in
    Production
  • Competitive advantages in quality and cost through
    integrated production from wire rod to steel fiber.
  • Excellency in Market Performance
  • - No.1 M/S in steel fiber market in Korea
    - Continuous growth in overseas market 2021 Forecast Q’ty : 20,000 ton
  • Excellency in Technology
  • - Proven quality by International Standard
    - Advanced technical support as a solution provider
    - Continuous investment

BUNDREX® Production Flow

Factory #1
  • 1. Heating Furnace
    2. Rough Rolling
    3. Concurrent Heating Furnac
    4. Intermediate Rolling
    5. Block Mill
    6. Post-treatment Line
Factory #3
Due to integrated process from raw material to steel fiber,
BUNDREX is favored by steel fiber users for our technical strength
and cost effectiveness.
  • 1. Heating Furnace
    2. Rough Rolling
    3. Concurrent Heating Furnac
    4. Intermediate Rolling
    5. Block Mill
    6. Post-treatment Line

We are the only one steel fiber manufacturer
in the world who manufactures wire rod
to steel fiber in-house, which makes us
competitive in cost and quality.

Production Capacity

Excellency in Production

Based on the integrating production system,
BUNDREX is satisfying customers’ needs
with perfect quality control from
raw material to final products

Pohang #3 factory
Excellency of BUNDREX®
BUNDREX is an ideal concrete reinforcement which shifts the properties of concrete from brittleness to ductility, and increases toughness andresistance to cracking by drying shrinkage and plastic shrinkage.
Excellency in Production
  • Competitive advantages in quality and cost through integrated production from wire rod to steel fiber.
  • Excellency in Market Performance
  • - No.1 M/S in steel fiber market in Korea
    - Continuous growth in overseas market
      2021 Forecast Q’ty : 20,000 ton
  • Excellency in Technology
  • - Proven quality by International Standard
    - Advanced technical support as a solution provider
    - Continuous investment
BUNDREX® Production Flow
Factory #1

  • 1. Heating Furnace
  • 2. Rough Rolling
  • 3. Concurrent Heating Furnace
  • 4. Intermediate Rolling
  • 5. Block Mill
  • 6. Post-treatment Line

Factory #3

Due to integrated process from raw material to steel fiber, BUNDREX is favored by steel fiber users for our technical strength and cost effectiveness.
  • 1. Wire Drawing Bobbin
  • 2. Straightening and Gluing Line
  • 3. Bonding & Heating
  • 4. Cooling & Forming
  • 5. Packaging