Precision hydraulic fitting with plating zinc,We fabricate metal ... 100 SET OF CNC machines for high output with quick delivery 2,Skilled and rich experienced ... ,ring threads gages with many sizes,NPT,NPTF,BSPP,BSPT,NH,M...5,projection meter 6, three-dimensional ... measuring machine (new)7,Plating layer thickness gauge8,Many go.no-go pins. Precision steel hydraulic fitting with ...