... 0.33mm-25mm WT:0.1mm-1mm Stianless steel electrothermal tubes Detailed specification: GradeTP 202,TP 304, TP 304L, ... International Trade Co.,Ltd.2)Office Address: B706,No.66 Xing Ning Road,Ningbo,China 3150403)Factory Address ... : No.6 Zhujiadu Industry Zone,Sanqishi Town,Ningbo,China 3154124 ... cnnbtl.com/www.yytl.com Stianless steel electrothermal tubes