q1801

1)high cylinder 2)finish:bp cp np 3)4 direction pins 4)18 hoodles 5)High quality, better svice, good mechnical performan 1)high security cylinder 2)length:40--120mm 4 )direction pins 5)18 hoodles 6)High quality,better service, good mechnicial performance, outstanding processing performance 7)Newly designed style, more durable,has passed chemical and physical product test,which is applicable for ...