Summittek co.ltd.is a leading manufacturer of copper mould tubes and plates for continous casting machines. our high quality products are supplied in various shapes and sizes, with a wide choice of coatings,including ni, ni-fe, ni-co, co-ni and cr coatings. summittek's products are widely recognized among major steel mills around the world.our customer base includes world leading steel manufacturers like arcelormittal and nippon steel,etc.