... ,100 SET OF CNC machines for high output with quick delivery 2,Skilled and rich experienced staff. ... 7,Salt spray test machine8,2 sets of Assembly line About inspection equipments1, Callipers,2,Micrometers3,Height gages ... Depth gages.4, thread gages,ring threads gages with many sizes,NPT,NPTF,BSPP,BSPT,NH,M...5 ... gauge8,Many go.no-go pins. Precision steel hydraulic fitting with plating zinc is available.