QINGDAO CIERNE MECHANICAL PARTS CO., LTD.  

Mechanical Seal, Expanded PTFE, Modified PTFE, PTFE Parts, Compressed Fiber Sheets, Graphite Gasket Sheet, Gland Packing, Spiral Wound Gasket, Cammprofile Gasket, Jacketed Gasket, Ring Joint Gasket, PTFE Bonded EPDM Gasket, PTFE Envelope Gasket, Disc Spring