1)Our product offer to festool narex, Ryobi , Einhell OBI, xxxxx of our products got CE/GS/EMC certification. I have good confidence for our quailty with competitive price .Every products taking real testing in our workshop, we didn&＃039;t proceed poor quailty power tools . 2)our products have continuity&stability for the same quailty .We have long-term cooperation material supplier , and all the key accessoies we made by ourself CNC machine to keep same quailty .The key accessory like using armature, gear, housing., etc. We produce all sorts of power tools & tools, such as Angle grinder, Impact drill, Rotary hammer, Core drill machine and so on. The 20 years&＃039;manufaturer, our product must prompt your market share! Pls communicate with us!