he corrosion perforative equipment made of titanium used for mash shadow of colour TV has been manufactured successfully for the frist time in china.It has been running stable for two years since it was put into operation.The productivity and qualified products have increased by 10% and 6% respectively.It costs about 15% of that of imported one,therefore is a good alternative for the later.The design and manufacture of this production line have reached international level and open a new field for titanium application.