ISO 9001:2015 certified manufacturer of hydraulic seals, pneumatic seals, oil seals, O-rings, PU products and custom moulded rubber components.
CNC-machined custom seals with 125+ profiles — no tooling cost, no minimum order. Large diameter and TBM seals up to 7500mm.
NBR, Viton, Silicone and EPDM O-rings, X-rings, V-rings, backup rings and O-ring cord — standard and non-standard sizes.
Custom moulded rubber parts, gaskets, diaphragms and a complete polyurethane range for industrial, mining and material-handling applications.
CR Rubber and Seals Private Limited is the sister company of Crown Rubber Works — one of India's most trusted names in rubber and PU sealing since 1995. Sharing the same manufacturing facility at Pawane MIDC, Navi Mumbai, the same product range, and the same team of experts, CR Rubber and Seals Pvt. Ltd. carries forward this legacy under a distinct private limited identity — with its own ISO 9001:2015 certification, IEC registration, and GST registration.
CR Rubber and Seals Pvt. Ltd. combines the group's deep industry expertise with compression moulding, CNC precision manufacturing, in-house R&D, and global sourcing partnerships from Austria, Taiwan, Turkey, Italy and Singapore.
CR Rubber and Seals Pvt. Ltd. carries forward the Crown Rubber Works legacy with its own certifications and registrations.
Precision seal machining up to 1500mm OD using advanced CNC technology.
Custom machined seals — 125+ profiles, no tooling cost, no minimum order.
Custom compound development for unique industrial requirements.
Exporting across USA, Europe, Middle East and Asia.
From standard O-rings to custom TBM seals up to 7500mm — 500+ products across 8 major sealing categories.
Machined SealsCNC-machined custom seals — no tooling cost, no MOQ.
One of our flagship capabilities — precision CNC-machined sealing solutions for the most demanding applications, with no tooling cost and no minimum order requirement.
Seal KitsOEM-interchangeable kits for construction, mining & excavation.
Complete seal kits directly interchangeable with OEM components for all major construction, mining and excavation equipment brands — ensuring fast maintenance turnaround on site.
O-RingsAny elastomer, any size — standard and non-standard.
O-rings in any elastomeric material to any customer specification — standard and non-standard sizes, in all major ring profiles for static and dynamic sealing applications.
Hydraulic Seals50+ profiles, pressures up to 700 bar.
Our hydraulic seals cover every position in a hydraulic cylinder — piston, rod, wiper and guide — available in 50+ standard profiles across all materials and pressures up to 700 bar.
Pneumatic SealsRotary shaft oil seals, fabric oil seals & V-rings.
Covers rotary shaft oil seals, fabric oil seals and V-rings for high-speed, contamination-sensitive and heavy-duty rotating shaft applications across all industries.
Moulded RubberCustom compression-moulded components to exact spec.
With in-house rubber compounding and CNC mould manufacturing, we produce custom moulded rubber components to exact client specifications — from simple gaskets to complex multi-insert mouldings.
Our sealing solutions power operations in India's most demanding environments — from underground mines to offshore oil rigs.
With our One Hour Seal Factory, we can machine custom seals up to 1500mm OD — no tooling cost, no minimum order. Call or WhatsApp us now.