Two production units in Delhi NCR turning natural, silicone and synthetic rubber compounds into 10 lakh+ precision parts every month — for appliance, automotive, electrical and OEM manufacturers who don't get a second chance on tolerance.
N.B. Industries is a rubber moulding manufacturer based in Sonipat, Haryana, and Bawana, Delhi. Our parent company, M/s Nidhi Industries, was established in 1988 as a small manufacturing unit and has grown into a full-service manufacturer, exporter, wholesaler and OEM supplier of rubber products.
We're ISO 9001:2015 certified and specialise in tailor-made gaskets and moulded components across every major rubber grade — EPDM, Natural Rubber, Silicone, Viton, NBR, Nitrile and SBR. We hold a 100% customer-oriented process: every enquiry gets a response in under 24 working hours.
Today we're the OEM rubber-parts choice for appliance, electrical, automotive, railway, defence and aerospace manufacturers who need consistent quality at volume — not just a one-off sample that never gets repeated at scale.
Three decades in this exact field means we already understand your tolerances, your industry's failure modes, and what "acceptable" actually means for your application.
Two production units and 10 Hi-Tech compression presses let us take on large national and export orders without pushing your lead time out.
Every enquiry — sample, drawing or 3D file — gets a response inside 24 working hours, with the full costing and process workflow behind it.
Rubber compounding, tool room and testing all happen in-house, so shelf life and dimensional consistency are controlled at the source, not outsourced.
Modern infrastructure across two production units in Delhi NCR — from prototype runs to million-unit OEM contracts.

Kundli, Sonipat, Haryana

Bawana, Delhi
The presses, mills and moulding equipment behind every part we ship.

Rubber compound is placed in a heated mould cavity and formed under hydraulic pressure — our primary process for gaskets and seals.

Molten compound is injected directly into a closed mould for tighter tolerances and higher-volume repeatability.

Two-roll mills blend raw rubber with fillers, curatives and additives into a consistent, ready-to-mould compound.

Precision cutting and trimming equipment for de-flashing and finishing moulded parts to spec.

Internal mixer used for high-consistency compound dispersion ahead of moulding — keeps every batch uniform.
Every part passes through nine disciplined stages before it reaches you.
Every part below is manufactured to OEM drawing and can be quoted directly.
Quality checks run hourly on production, with random dimensional and physical-property checks throughout. We source raw materials only from premium, vetted vendors to keep rejections down and shelf life up.
Quality raw materials sourced from vetted suppliers, across every major elastomer grade:
| Nature of business | Exporter & OEM Manufacturer |
| Legal status | Partnership — Est. 1988 |
| Location type | Urban / Permanent Infrastructure |
| Size of premises | 500 sq. metres |
| Employees | 25 |
| Production capacity | 10 Lac+ units / month |
nbindustries@ymail.com
+91 99991 92526
HSIIDC Industrial Area, Plot No. 157, Phase-5, Sector 53, Kundli, Sonipat, Haryana 131028
DSIIDC Industrial Area, Bawana, Delhi
Badli Extension, Delhi