Company Description
Li Tonglian International Group has started With a strong commitment to quality , customer satisfaction & integrity , designing and manufacturing Hot Rolled Seamless Steel Pipes in 2003 , annual production capacity is 250, 000Tons . Outside Diameter Range of pipes is from 21.3 ~ 711.3mm and Wall Thickness Range is from 2mm ~ 59.54mm . The pipes being designed and manufactured by
Litonglian International Group have received API 5L , API 5CT monogram certificates , ISO 9001 Quality Assurance Certificate , OHSAS 18001 Occupational Safety and Health Administration Certificate , ISO 14001 Environment Management Certificates etc.