Sifang specializes in electrolytic polishing laser welded stainless steel pipes, producing hygienic and clean stainless steel pipes, stainless steel precision seamless pipes, and BPE pipe series, which are widely used in food processing, biopharmaceuticals, and electronic chip industries. It is a we
The international standard pharmaceutical grade pipe fittings produced by Liyang Sifang are manufactured in accordance with ISO2037 standards. The inner surface treatment includes mechanical polishing Ra0.5μm and electrolytic polishing Ra0.4μm. Connection method: automatic welding, card, thread, f
The 3A standard stainless steel pipe fittings produced by Sifang meet food-grade requirements, and the raw materials are provided by large steel plants such as Zhangpu and Taiyuan Iron and Steel. The inside and outside of the pipe fittings are polished to 0.6μm.