We are well aware of valves, pipe fittings for the importance of health and clean equipment, so the processing of each pipe seiko spy, selection of materials for all SUS304 / SUS316L, internal mirror polishing, finish the Ra 0.28 microns or less, surface treatment by mechanical polishing, grinding, inferior smooth all sorts of forms, such as full compliance with ISO, DIN, IDF, SMS and other international standards. Therefore, the equipment we provide is a high-tech, high-quality new equipment designed and manufactured in full accordance with the requirements of GMP.