HULK Metal manufactures structural pipe fittings. We have all sets of molds (for A, B, C, D, E, T tube sizes) and an advanced casting facility for fast production of structural pipe fittings. To make the product more beautiful, we can sandblast, spray, galvanize, and apply other surface treatments. Additionally, our structural pipe fittings can also pass the certifications of CE, SGS, TUV, and other standards.To learn more please visit: https://www.hulksafetyrailing.com/product/structural-pipe-fittings.html
