Founded in 2017, PVE focuses on the R&D and manufacturing of ultra-high purity stainless steel tubes, pipes and fittings. Our GEMFLOW series EP / BA product lines strictly follow the SEMI and ASME BPE specifications and are widely used in integrated circuits, flat panel displays, photovoltaic cells, biopharmaceuticals and fine chemicals field. Relying on excellent manufacturing technology and strict quality control system, we are being recognized by more and more customers. More than one million meters of EP grade tubes installation carries the trust of customers and our adherence to quality! Our vision is to create the most valuable purity for customers!