... :1,100 SET OF CNC machines for high output with quick delivery 2,Skilled and rich experienced staff.We ... control can be +-0.02mm.2,120 sets of instrument lathe for half-finish products or esay doing products.3 ... gages,Depth gages.4, thread gages,ring threads gages with many sizes,NPT,NPTF,BSPP,BSPT,NH,M...5,projection ... Many go.no-go pins. Precision steel hydraulic fitting with plating zinc is available.