Precision steel hydraulic fitting with plating zinc,We fabricate metal parts over ... 1,100 SET OF CNC machines for high output with quick delivery 2,Skilled and rich experienced staff. ... equipments1, Callipers,2,Micrometers3,Height gages,Depth gages.4, thread gages,ring threads gages with many sizes,NPT,NPTF, ... gauge8,Many go.no-go pins. Precision steel hydraulic fitting with plating zinc is available.