Precision Machining, CNC Machining Parts, Precision Casting Parts manufacturer / supplier in China, offering Model 551 554 Cutting Nozzle, Silver Down Precision Machining Metal Drill Bit for Mining, Post Tension Strand Cable Anchorage 12.7 mm 15.2 mm 0.5 and 0.6 Prestressed Strand Anchor Barrel Head Wedge Chucks Anchorage and so on.