Cangzhou Ronald Pipleline Equipment Manufacturing Co.,Ltd

 
Our factory located in the growth of the national development strategy of the third pole - the Bohai economic circle, the "pipeline equipment manufacturing base in China," as the basis, and TPCO, a wholly owned subsidiary of the "TGSY", "Yuan tong pipe" strong United and reached the production and sale of authorized Φ 60.3mm-508mm casing, tubing, and other special pipe 10 million tons of intention. Our company produce and sell  oil casing and tubing, line steel pipe and seamless steel pipe. ERW steel pipe, LSAW steel pipe, SSAW steel pipe, Performance standard: API 5CT, API 5L, ASTM A106, ASTM A53, DIN, BIS, JIS. Specification: Oil tubing: 1.9”----4-1/2”, Ends Form: EUE, NUE Oil casing: 4-1/2”---20”, connection: STC, LTC, BTC，VAM TOP etc. Material: Oil casing and tubing: H40,J55, K55, N80, L80, P110 ,Q125Line Pipe: B, X42, X46, X52, X56, X60,X65,X70 Seamless Steel Pipe: 10#, 20#, 35#, 45#, 16Mn etc. Seamless steel pipe: OD: 1/4 inch... [Details]