Qingdao NPA Industry Co. Ltd. is a leading manufacturer in high-temperature alloy industry in China. We specialize in centrifugal casting tubes, including reformer tubes, radiant tubes, furnace roller, touch roll, SINK ROLL, Stabilizing roll, Cooled Roll etc. The materials include HK40, More-1, More-2, HU, HP, TAH, Co50, SUPER22H, Cr28Ni48W5, Cr35Ni45Nb+micro alloy etc.
NPA is proud to be certified to ISO 9001:2008 and ISO 14001:2004 and is honored to be awarded as the “Excellent Supplier” by JFE steel Co.Ltd.in Japan.
Please feel free to send us your inquiry for a competitive price and delivery. If you have any queries or need further information, please do not hesitate to contact us.
You are welcome to visit our factory, which is located at the beautiful and much developed east coast city of Qingdao.