PB,PHS, POS, PHSB, POSB, PHSA Rod End Bearing OEM supplier R&D capability ISO9001-2000QC Material: Stainless steel ... can offer wide range of high-precision bearing products, such as female thread, male thread, self-lubricating, combination series and so on. PHS ... for high-precision bearings. Professionals and technicians in the bearing industry are attracted to work on the research and development ...