1.Steel Grade:201,202,304,304L,316,316L,321,etc. ... .OD:0.33mm-25mm WT:0.1mm-1mm Stainless steel cooling coil pipe for beer machine Detailed specification: GradeTP 202,TP 304, ... of 20 years experience in stainless steel materials and products.We have adopted a set of quality control system to ensure the ... /2107/21085)Web:www.cnnbtl.com/www.yytl.com Stainless steel cooling coil pipe for beer machine