Shandong Linyi Guanlong Steel Pipe Co., Ltd.

Our mill are specialize in producing carbon and alloy seamless steel pipes.

The company covers area of 180, 000 square meters, with annual capacity of 200, 000 tons cold drawn seamless tube and alloy seamless steel tube, size arrange from OD10mm up to OD219mm and wall thickness from 1.0mm to 20mm. The maximum tube length reaches 16 meters long.

Main standard contains GB, ASTM, JIS, DIN and BS standard etc. Main products include structural seamless carbon steel tube, seamless carbon steel pipe for liquid, petroleum cracking and equipment, pressure boiler tube, heat exchanger and condenser tubes which widely used in industrial power station boiler, petrochemical refinery. Ect. And we have attained the ISO9001 certificate. Boiler and pressure carbon steel pipe certificate.

Equipped with advanced equipment of the process and complete facilities for the final inspection and analysis, comply with quality control system, all the producs conform to both national standard and internati... [Detailed introduction]