Innovation & Challenge IMA inc


Perfect quality without a single defective product.

It has excellent corrosion resistance against a wide range of severe corrosive environments such as
chemical manufacturing facilities · flue gas desulfurizers (FGDs) ·
hazardous waste incineration systems · paper industry bleaching facilities ·
radioactive waste treatment facilities.

Hex Head Bolts

 Wrench Bolt

 Set Bolts


※ Size without “●” means Custom-made is possible.

  • Inspection of Level 2 screw thread with gage.
  • Based on direct import from MILL MAKER and forging technology, it is impossible to achieve the lowest price in Korea.
  • Now using high quality bolts with made in China price.