PERFORATOR GmbH is a leading German drilling equipment manufacturer with more than 30 years of experience. Our quality manage ... ment system is DIN EN ISO 9001:2018 approved and the drill pipe production is certified acc. API Spec 5DP – license 5DP-0071 and API Spec 7-1 – license 7-1-0051. Our main product range: Performance Pipes: pipes and tools for DTH, rotary, reverse circulation drilling and more Performance Drilling: thrust boring machines and tools Performance Pumps: injection systems Performance Cutters: cutters for tunnel boring equipment read more