Jinan Dongkun longer bolt sleeve, bolt sleeve 
 Long sleeve anchor, anchor bolt sleeve is designed for installation designed to tighten the nut, bolt extension sleeve, mainly used to measure the anchor bolt sleeve, and prestressed bolt installation to ensure there is enough prestressed. Long sleeve anchor, anchor sleeve nut can be deeper or more complicated for a variety of mechanical, electrical equipment installation and removal. 
 Bolt sleeve, Jinan Dongkun materials Co., Ltd. mainly wind sleeve guns, pneumatic wrench sockets, gas trigger sleeve, and complete specifications of various models 
 Long sleeve bolt main parameters: 
 Anchor size M16 M18 M20 M22 M24 
 Sleeve size S24 S27 S30 S32 S36 
 Contact: Pu Guifen TEL: 13153110059 Q: 2289416993 E-mail: shandonglumeigk@163.com Ali Want Account: sdlumei2011