Navraj Engineering Works. is a the manufacturers of high quality screws & barrels for plastic injection molding machines & Extruders--for any application with proper geometrical accuracies as per customer's requirement.
<br/>We make mainly screws & barrels for injection moulding machines, extruders & various other machineries.
<br/>Quality materials are used by us for manufacture of screws & barrels which are not susceptible to premature wears. We also manufacture ring plungers.
<br/>All screws & barrels are made from high quality nitriding steel with hardness of 65 to 68 rc after duly gas nitrided.
<br/>Please contact us for more info on sizes & your requirements. .
<br/>We also supply Brass components, fittings as per samples or drawings.
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