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As the bolt head is tightened, the cone is pulled up the bolt thread, causing the legs of the sleeve to expand until the cone locks the sleeve against the inner wall of the hollow section.available in two versions: the original 3-part design for general hollow section connections and the larger sized 5-part high clamping force (hcf) version, for higher strength structural connections.

Security screws. we are manufacturer and exporters of security screws. these screws are used for security purposes. the head of this type of screw is impossible to reverse. it requires special tools or mechanisms like spanners, tri-wings, torxes square drivers, etc. we can make as per customers drawing or samples. features: impeccable finish

Eaton's e-z clip system is designed for assembly with eaton multi-refrigerant hose gh134 and gh001. its engineered hose and fitting connection exceeds sae j2064 and has been vibration and impulse tested. the benefits of the #1 clip fitting system used in north america are: no guess work; no leaking crimps; no power supply needed

If you would like this service please call 1-800-848-8358. sst pure shaft alignment, the leading golf shaft alignment technology on the pga tour and around the world, is available through the golfworks! sst pure® identifies asymmetries that exist in every golf shaft and locates each shaft's most stable orientation.

We're an enterprise that export high quality auto screw to China, we're authorized by the relevant state registratio. Major high quality auto screw and sell to many regions in China, solution readily available upon request. We have the spirit of "customer 1st, honesty first" principle, with a quantity of enterprises established long-term cooperative partnership.


Qualified high quality auto screw products of China supplier for international and regional trade enterprise.Being the most effective goods of our factory,our high quality auto screw goods series have already been tested and won us specialist authority certifications. For more parameters and solution list specifics,please click the button to acquire a lot more info.

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