Product usage:
Cast iron is one of the most common plumbing materials. It’s used for rain drains and for vertical and horizontal sewer lines. It has an expected lifespan of 50 or more years, and it’s been installed in commercial, industrial and large residential buildings for many years. In modern life, more and more people will choose the centrifugal cast iron pipe which has the bituminous paint or the epoxy paint as their best choice. Our company own perfect inspection instrument and equipment from raw materials into the factory. Each process is equipped with the corresponding testing equipment and testing personnel, in this way it can be provided a strong guarantee of product quality.