... gradeGB/T307.1-205 ID Size 10mm~280mm Quality standardISO 9001:2000 standard Precision P0,P3,P4,.P6,P5Steel pressed cageBending ... speed electric motors, automotive components, pumps, machinery. ServiceOEM Package1.standard export packing (carton,wooden box,pipe packing) 2.also ... request. DetailsWe have complete process for the production and quality assurance to make sure our products can meet your ...