Welded & seamill - akara mmụta dị iche iche na alloy steel, carbon ígwè, igwe anaghị agba nchara,
Stipro-Nickel, Duplex, Super Duplex na Mital

Ọdọ mmiri (15 mm ruo 600 mm)
Carbon ígwè, igwe anaghị agba nchara na igwe carbon dị ala, ọkpọkọ na-enweghị atụ.
Dabere na ASTM-106, API 5 L, ASTM A53 Grade A-333, ASTM A-335, ASTM A-335, ASTM A-335, BS3601 / 3602/1387

Welded pipes (15 mm ruo 2000 mm)
Erw, Lsaw, Hsaw, EFW
Dabere na API 5L, ASTM A53 Grade A53 / ASTM A671 / 672, ASTM A-312, BS1387, Dran 2440/2441
Dumụdịpaipu so na usoro iwu dị mmanaGosipụta ụlọ ọrụ iji nwetaỌzọkwekọrọ na nhazi pụrụ iche.