Shaanxi TongHuiYuan Steel Pipe CO., LTD

Product Materials Standards Spec (mm) Application of line pipe line pipe A, B, X42, X46, X52, X56, X60, X65, X70, X80, X95 API SPEC5 32-1240*3-100 Tra

1.About seamless and welded steel pipe Mainly used for conveying fluid pipe, such as oil, natural gas, coal gas, water and some solid materials, also

1.About seamless and welded steel pipe Mainly used for conveying fluid pipe, such as oil, natural gas, coal gas, water and some solid materials, also

1.About seamless and welded steel pipe Mainly used for conveying fluid pipe, such as oil, natural gas, coal gas, water and some solid materials, also

1.About seamless and welded steel pipe Mainly used for conveying fluid pipe, such as oil, natural gas, coal gas, water and some solid materials, also

1.About seamless and welded steel pipe Mainly used for conveying fluid pipe, such as oil, natural gas, coal gas, water and some solid materials, also

1.About seamless and welded steel pipe Mainly used for conveying fluid pipe, such as oil, natural gas, coal gas, water and some solid materials, also

1. About pipe galvanized steel pipe Ggalvanized pipe also called galvanized steel pipe, hot dip galvanized and two kinds of galvanized, hot dip galvan

1.About seamless and welded steel pipe Mainly used for conveying fluid pipe, such as oil, natural gas, coal gas, water and some solid materials, also

1.About seamless and welded steel pipe Mainly used for conveying fluid pipe, such as oil, natural gas, coal gas, water and some solid materials, also