... 1.CE SATNDARD 2.HIGH QUALITY AND STABILITY AIR HAMMER C41-16kg Description: * Item&Model:air hammer C41-16KG * ISO9001:2000 * Lower part ... , heading, punching, cutting, forging, welding, twisting, bending *Hammer is composed of hammer bady, chopping block, driver, operation, lubricate, electrical equipment, base ... satisfaction. Besides, we have received ISO9001, ISO14001 and SA8000. AIR HAMMER C41-16kg