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Customized tungsten steel GO/NO GO gauge according to customer’s request, precision ± 0.0005mm!!!

Our tungsten steel products, thread plug gauges, GO/NOGO gauges, ball gauges, gauge blocks, pin gauges, ceramic gauges, custom gauges

Spring plunger Ball plunger Steel ball roller, etc

CNC lathe stainless steel non-standard custom parts, sample production and testing first

Screw refurbishment, repair, modification, replacement, professional for difficult and complicated problems, professional factory quality assurance, welcome to contact info@ruukar.com