TC Oil Seals (FGQH-5J) Shandong Good Secco Sealing Products Co., Ltd. Base Info Model NO.：FGQH-5JMaterial：PTFE+ BronzeTrademark：SeccoSpecification：31-43-10.3Origin：ChinaHS Code：8484100000 Description Pre：Mechanical Seals Next：Butyl Rubber Stoppers for Blood Collection
