Hi-tech Screw & Barrel

Vatva, Ahmedabad, Gujarat

Screws are made from nitro alloy steel like 34crAlNi7, 41CrAlMo7 etc. Toughening, tempering, stress relieving, gas nit riding & additional bimetallic coatings can be incorporated on flights depending on the process application . We also do special surface treatment like hard nickel plating, chrome plating & titanium coating depending on the material to be proceed.Our ability to design and manufacture some of industrys most advanced and efficient feed screws is one is one reason we have been an extrusion leader for more than 15 years. We offer customers world class screw with quality and performance.

HI-TECH SCREW & BARREL is one of the most leading and reputed manufacturer of the most leading and reputed manufacturer of the extrusion screws and barrel with designs of all the reputed manufacturer extrusion machine manufacturer.Designs are available for single flight metering screws, single barrier screws, double barrier screws, variable pitch flights, multi start flights and slotted flights.lights and slotted flights.Mixing Sections the more common of which , include Maddock (spiral of straight), Hoechst, dulmage, pinned. Pineapple or combinations of these designs are available. Our varieties of screws ranges from 18mm up to 200mm depending on LD ratio.

HI-TECH SCREW & BARREL is one of the most leading and reputed manufacturer of the most leading and reputed manufacturer of the extrusion screws and barrel with designs of all the reputed manufacturer extrusion machine manufacturer.Designs are available for single flight metering screws, single barrier screws, double barrier screws, variable pitch flights, multi start flights and slotted flights.lights and slotted flights.Mixing Sections the more common of which , include Maddock (spiral of straight), Hoechst, dulmage, pinned. Pineapple or combinations of these designs are available. Our varieties of screws ranges from 18mm up to 200mm depending on LD ratio.

We manufacture injection molding screw like plain and barrier screws with our state of the art manufacturing facilities resulting in high quality and high performance.These can be hard faced, nitride with optional hard chrome plating. We have all type of screw design available to match your process for LDPE, HDPE, PP, PVC and more.We also manufacture all type ring plunger sets (torpido- material used H-13), barrel head, nozzle, adaptor.

Blow molding is a manufacturing process by which hollow plastic parts are formed. In general, there are three main types of blow molding: extrusion blow molding, injection blow molding, and stretch blow molding. The blow molding process begins with melting down the plastic and forming it into a parison or perform. The parison is a tube- like piece of plastic with a hole in one end in which compressed air can pass through.The parison is then clamped into a mold and air is pumped into it. The air pressure then pushes the plastic out to match the mold. Once the plastic has cooled and hardened the mold opens up and the part is ejected.

We also offer twin screw pair which responds anticorrosion & wear resistant with high quality and high performance rate with bimetallic coating.New designed screws, which can be applied to process PVC pipes & profiles compounding are developed by us.We manufacture twin screw pairs and twin barrel of all the well- known extruder making companies.

Largest manufacture of nitride and highly wear resistance Bi-metallic grooved feed sleeve & sleeve outer jacket with separate sleeve and jacket cooling arrangement, grooved feed sleeve are widely used in raffia, monofilament, blown film plant, HDPE pipe plant etc, for higher production and batter quality.