"Sanming Tianzun stainless steel composite technology Co. Ltd. by vacuum rolling process of stainless steel composite plate can meet the relevant technical regulations on the basic requirements of materials can be used as a pressure vessel, pressure vessel materials used in the industry trial." This is the State Administration of quality inspection of special equipment safety assessment technology will make the group of experts on the evaluation opinions, marking the stainless steel composite plate production of this new technology with vacuum rolling method is first applied to the field of pressure vessels.

Sanming Tianzun vacuum rolling clad plate of stainless steel as the first vacuum rolling method for pressure vessel materials, will promote the technological progress of vacuum rolling method which is an environment-friendly production process, provide more choices for the materials for pressure vessel.