... (L), 321, 310, 430, 201,202 2) Certificates : ISO, TUVRheinland 3) Speciafication as per customer stainless steel channel Manufacturers supply directly ... Channel Bar2) Stardard: AISI,SUS,GB,JIS,ASTM,DIN etc.3) Grade: 200,300,400series, 201,202,301,304,304L,309 ... iron wire or following client's request7) Payment term: L/C, T/T8) Quality: We can offer the certifications of chemical compostion ...