Canadian customers have very strict requirements on the thickness tolerance of 304 steel pipe---+0.1/-0.2mm. They visited more than 10 steel and pipe suppliers in more than 5 countries and regions, and finally chose us with the existing steel stock and steel pipe equipment. They were confident that we could supply 304 steel pipe and meet their requirements. Except for 304 steel pipes. We also offer 2205, 201, 310S.