A fiber end face grinding set clamping device connection pieces, including: a parallel to the fiber end face grinding device for grinding plate can be moved up and down the coupling sleeve clamping plate; a coupling sleeve arranged in said holding board and used for fiber connections to accommodate and support units, and also makes the connection sets out into the grinding plate at the end of the coupling sleeve casing; a maintaining fiber coupling sleeve or bearing fiber connections as described in the above sets of fasteners embedded optical fiber coupling sleeve casing status The joint parts; and clamp plate from said coupling sleeve to the above direction of compression fitting pieces of grinding plate compaction equipment. 
 Wuxue 
 Address: Wuxue City of Hubei Province Yuhu Road 171 
 Tel: 13296669099 13886429880 
 Fax :0713 -6,225,863 
 Zip Code: 435400 
 E-main: wuoshifong@163.com 
 Website: www.hbch123.com 
 To Part V