... construction, upholstery, industrial. 1) ProductsS.S round pipe , SS square pipe , S.S. embossed pipe , S.S. threaded pipe 2) MaterialsGrade AISI 304, AISI 201, ... manufacturer of stainless steel round pipe, square pipe, rectangular pipe, embossed pipe and threaded pipe in China. Products are ... technology and produce various specifications stainless steel pipe. The pipe of steel grade: 201,202,301,304 ...