non sparking spud ring end poing wrench constrction spanner

non sparking spud ring end poing wrench constrction spanner Application:flammable and explosive potential danger autmostphere.widely used in petorchemical industry,mining,gas station,railway,etc. Specification 1.material:copper alloy 2.finished:polished or electrostatic spraying 3.technique:casting or forging 4.certificate:ISO9001/UKAS 5.size:24*27mm 6.package:individual bag and box 7.supply ability:8000 piece Cangzhou Dean Safety & Special type Tools Producing Co.,Ltd.