... price & good quality; 3.ASME,LR,DNV,ABS,SGS certificate.... Tube Bundle Assembly1.Customized or design service;2.Reasonable price & good quality ... ;3.ASME,LR,DNV,ABS,SGS certificate....Tube bundleZhonghai (SINOMEC) tube bundle can be customised to meet customer requirements. They are ... required specification like TEMA, ASME or Zhnghai’s proprietary design. Tube bundle for heat exchanger