spiral line steel pipe,spiral steel tube,carbon steel tube

 1. Free sample can be provided

 2. Small order is acceptable

 3. OEM is acceptable

 4. Any third party testing is acceptable

 5. 12Months quality guarantee

1 About the Payment terms: T/T or L/C at sight.

 2 About the quality: a. No damage, no bend

                                 b. no burrs or sharp edges and no scraps

                                 c. Free for oiled&marking

                                 d. All goods can be checked by third party inspection before shipment