Shenzhen Haohaichang Industrial Co.,Ltd is one of the top level catridge heater tube sheet metal flange manufacturers and supplier China,Website:http://www.autoterminal-hhc.com, we export advanced customized catridge heater tube sheet metal flange, welcome to contact us.product specificationsItem.NOHHC-FL007NameFlangeMaterialIron, Stainless Steel, Brass, Al, Copper, etcSurface treatmentZinc, ...