... FULE:1,100 SET OF CNC machines for high output with quick delivery 2,Skilled and rich experienced ... +-0.02mm.2,120 sets of instrument lathe for half-finish products or esay doing products.3 ... gages.4, thread gages,ring threads gages with many sizes,NPT,NPTF,BSPP,BSPT,NH,M ... Precision hose ferrule(crimp) with plating zinc are available. precision hose ferrule(crimp) with plating zinc for good quality