Tender for Supply Of Screw Ring Gauge Go+ Nogo M22 X 1.5 (alongwith Nabl Certificate) Hardness 60+ /-2 Hrc , Screw Ring Gauge Go+ Nogo Cn M10 (alongwith Nabl Certificat E) Hardness 60+ /-2hrc , Screw Plug Gauge Go+ No Go M20-6g (alongwith Nabl Certificate) Hardness 60+ /-2 Hrc. , Screw Plug Gauge Go+ No Go M8 X 1.25 (alongwith Nabl Certificate) Hardness 60+ /-2 Hrc , Screw Ring Gauge Go+ No Go M10-8g (alongwith Nabl Certi- Ficate) Hardness 60+ /-2 Hrc in Thane - Maharashtra

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