GB3087 Low tekenan alat keur ngagolakkeun Seamless Steel pipe
Katerangan pondok:
GB 3087 20 # tabung baja seamless loba dipaké pikeun manufaktur pemanasan-pipeliners, peti, steaming pipeliners of low-sedeng tekanan boilers.
GB 3087 20 # tabung baja seamless loba dipaké pikeun manufaktur pemanasan-pipeliners, peti, steaming pipeliners of low-sedeng tekanan boilers.