Electrostatic jumper (wire) Botou Aosheng proof Tools Co. factory direct - Company uphold honesty, customer first - Main products: human electrostatic discharge device - Explosion human electrostatic discharge, explosion-proof static grounding alarm, explosion-proof combination Set Toolbox (proof, no spark combination kit) - proof metering kit, explosion convenience toolbox combination toolbox dedicated natural gas explosion, explosion-proof gas station dedicated 10 group, proof plugging tool combination, explosion electrician combination toolbox, proof power distribution room dedicated toolbox, toolbox dedicated trestle explosion, explosion-proof combination tool sets 8 sets -100 sets, large copper hammer, yellow copper hammer, purple copper hammer, explosion-proof wrench (open-end wrench), explosion-proof wrench, explosion-proof wrench, shovel proof, explosion-proof pipe wrench, explosion-proof F wrench, flange electrostatic jumper, flange connecting piece blue static static jumper Description: flange electrostatic jumper made of copper, conventional pore size of conventional size aperture Φ12-Φ22 ,, two aperture center distance of 150 for pipe flange connection, other models can be customized. Electrostatic flange connection piece Product Description: Electrostatic connecting piece flange made of copper sheet made of conventional dimensions of 127 × 27 × (0.5 ~ 1mm) thickness for the pipe flange, reaches static well into the ground. Other models can be customized. Products of good quality, beautiful appearance, good conducting capacity, most cost-effective quality assurance, welcome to consult the discussion