High Precision Engineering
Our Complete Product Catalog
Manufacturing high performance Ring Plunger Sets, Screws, Screw Barrels, and Precision Machinery Components for plastic injection molding and extrusion plants.
All Products (13)
Ring Plunger Sets
Screws (7)
Screw Barrels (3)
Nozzles & Components
Gas Nitriding Service
Ring Plunger
Ring Plunger Set (Torpedo / Non-Return Valve)
Best Ring Plunger Sets in India manufactured by Rajlaxmi Industries for injection moulding machines. Includes...
Material: EN-41B Nitro Alloy Steel, H13 Tool Steel, D2, Bimetallic Stellite Inlay
Hardness: Gas Nitrided 65 - 70 HRC (950 - 1050 HV) / Vacuum Hardened 58 - 62 HRC
Need Custom Dimensions or Special Metallurgy?
We manufacture ring plunger sets and screw barrels matching your custom CAD drawings, OEM part numbers, or sample components.