standard operating procedure grinding and welding in zimbabwe
Standard Adequate barricading to prevent people below being hit by sparks and off cuts Grinding overhead Working at Heights Refer to Project Standard Adequate barricading to prevent people below being hit by sparks and off cuts Notes 1 Wherever practicable mechanical fume extraction must be used during welding activities...As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.