Is a professional production of stainless steel propeller (304,304 L, 316,316 L, 2205,2207,12CR1NI, 13Cr4Ni, 16Cr5Ni, etc.) factory, with RS, LR, BV, DNV, Rina, ABS, CCS, KR, NK Nine Classification Society factory certification, is the national standard formulation and participants of the Xue Long. It can produce stainless steel propeller with diameter less than eight meters and weight less than 150 tons, and carbon steel, stainless steel and casting with weight less than 150 tons.Contact: 13863662691