본문
Manufacturing process
- 
								 01 01Uncoiling Procedure in which the coil is untied. 
- 
								 02 02Slitting Procedure in which the untied coil is cut into desired size. 
- 
								 03 03Skelp Procedure in which the cut untied coil is rolled. 
- 
								 04 04Uncoiling Procedure in which the skelp is untied. 
- 
								 05 05Leveling Procedure in which the skelp is flatten. 
- 
								 06 06Butt Welding Procedure in which 2 skepls are joined together. 
- 
								 07 07Strip Accumulator Strip Accum ulator eliminates downtime from coil changes. 
- 
								 08 08FF-X Forming Forming stand for continuously forming a skelp material into a pipe. 
- 
								 09 09H.F.Electric Resistance Welding join sections of pipe. 
- 
								 10 10Eead Trimming Procedure in which the surplus of welded section is eliminated. 
- 
								 11 11Non-Destructive Testing On-Line U.T Procedure in which the pipe is electromagnetically inspected to detect body wall imperfections. 
- 
								 12 12Air&Water Cooling Procedure in which the pipe is cooled. 
- 
								 13 13Sizing Procedure in which the pipe passes through a series of rolls where it is formed into a true round, and sized to the exact required diameter. 
- 
								 14 14Cutting Procedure in which the pipe is cut into specific length required by customers. 
- 
								 15 15Straightening Procedure in which the pipe is brought to the required straightness. 
- 
								 16 16End Facing Procedure in which an expanding arbor holds the pipe in line while a revolving head faces and bevels the end of the pipe. 
- 
								 17 17Hydrostatic Testing Procedure in which the finished pipe is visually inspected and is subjected to a hydrostatic test as a strength and leak check before shipping. 
- 
								 18 18Marking Procedure in which the specific information are makred on the pipe. 
- 
								 19 19Coating Procedure in which a coating is applied on the pipe to ensure its durability. 
- 
								 20 20Visual & Dimensional check Procedure in which a final visual inspection is given the pipe prior to stenciling, loading and shipping. 
- 
								 21 21Packing Procedure in which the pipes are packed together with spefic quantity. 
- 
								 22 22Shipping Procedure in which the pipes are delivered to customer. 

