Mechanical seals and precision parts, made for plants that cannot afford a leak.
Dlasto Industries LLP designs, produces and troubleshoots high-performance mechanical seal spares and industrial components, and runs CNC turning job work strictly to your specification.
Our product range
Everything around the seal, from the seal itself to the faces, springs, elastomers and fittings that keep it running.

Mechanical seals
Pusher, bellows, cartridge and agitator seals with seal support systems. Full specification tables for each.
17 products
Seal faces and spares
Carbon, silicon carbide, tungsten carbide, ceramic, PTFE and springs.
6 products
Sealing elements
O-rings, oil seals, gaskets and custom moulded rubber.
4 products
Hardware and fittings
Washers, circlips, fasteners and industrial flanges.
4 products
CNC turning job work
Custom components to your drawing, one-off or in volume.
See capabilitiesBuilt to your drawing
Standard faces are in stock. If your pump needs something different, we make it to your drawing, with a dimensional conformance check on every production batch.
Backed by sales and service centres across India and international distributors.
See job work capabilities- Custom shaft sleeves
- Heavy gland plates
- Precision throat bushings
- Wear rings
- Custom flanges
- Machined inserts
Industries we serve
Dlasto serves a wide array of critical sectors.
Chemical & Petrochemical
Corrosive and hazardous media where seal material choice decides service life.
Oil & Gas
Refineries and petroleum pipelines running at high pressure and temperature.
Pharmaceutical
Clean, contamination-free sealing for mixers, reactors and agitators.
Water Treatment
Hot and cold water pumps, sludge and slurry handling.
Power Generation
Ash slurry and high-temperature service in power plants.
Food & Beverage
Non-toxic media, syrups and hygienic mixing vessels.