Huai’an Zhenda Steel Tube Manufacturing Co.,LTD

OTCG

Detailed parameters :

ApplicationCertificatesGrade/Material Size Range
Casing PipeISO 9001-2015
ISO14001:2015
OHSAS18001:2007
API 5CT -0945
J55/K55/N80-1Φ177.8-508mm X 6-20mm
Coupling PipeJ55/K55/N80-1Φ270-538

Cases: