가공 서비스
벤딩, 용접, Decoiling, 펀칭, 절단
표준
GB ASTM BS API, JIS, API, API 5L, ASTM A53-2007, ASTM A335-2006, ASTM A53M-2007, ASME B36.10M-2004, ASTM A513-2007, BS 1387, BS EN10217, GB/T 3091-2001, GB/T 12771-2000, GB/T 14291-2006, GB/T 3093-2002, JIS G3456-2004, JIS G3457-2005, JIS G3429
학년
10 #-45 #, 10 #, 20 #, 45 #, 16mn, 16mn, A53-A369, A53 (B), A106(B,C), A312, A335 P5, A335 P92, API J55-API P110, API J55, Q195-Q345, Q235, Q195, ST35-ST52, ST42, ST45, STPG42, STPG42