Guill Tool & Engineering Co., Inc.

10 Pike St.
West Warwick, RI 02893-3612 US


Company Profile

Guill Tool & Engineering Company Inc. With almost half century of experience, Guill Tool is recognized as a leading designer and manufacturer of extrusion tooling for advanced applications including: medical tubing, multi-lumen tubing, multi-layer co-extruded products, profile products and fiber optics. Since 1995, Guill Tool has achieved ISO 9001 Certification. The ISO 9001 Standard guides the work processes on all business and manufacturing levels. With the latest 3D CAD/MCAD connected with FEA and Computational Fluid Dynamics (CFD) systems, Guill Tool engineers have developed the FlexiSpiral deflector and tip, the patented FeatherTouch die adjusting system for 100% concentricity, the SealRight system and the QuickChange Manifold for rapid change of color and/or materials. Guill Tool has an established track record of outstanding performance for extrusion tooling for medical, industrial pipe and hose, blow molded products, wood composites, automotive, pelletized product, rubber and silicone, wire and cable, and food and packaging.

A Message from Guill Tool & Engineering Co., Inc.

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Guill Tool & Engineering Co., Inc.

As Seen In Plastics Technology

Catheter formulated with medicine

Coextrusion Line Demonstrates Technology for API Catheters
At trade show, suppliers team to show how to run a medical tube that includes medicine.

Rheology Lab for Tubing Dies

Guill Opens Rheology Lab
Reportedly the only maker of round extrusion dies to have such a facility.

Extrusion: Multi-Layer Tool For Tubing
Die offers ‘flawless extrusion’ for medical, automotive, other types of high-end tubing.

EXTRUSION: Tool’s ‘Layer Overlapping’ Feature Improves Tube Quality
Also said to be less complex more cost effective than alternative technology.

Suppliers Running Precision Fluoropolymer Tubing at Medical Show
Catheter tubing with an x-ray stripe made with contributions from four equipment suppliers.

Suppliers Team to Run Precision Teflon Tubing at Medical Show
Apart from the triennial K Show, extrusion system suppliers don’t operate lines at trade fairs that much anymore.

EXTRUSION: Crosshead Permits Single-Point Concentricity Adjustment
Device relies on micro-fine adjustment screws for precise adjustment of medical tubing.

EXTRUSION: Quick-Adjusting Crosshead Die For Elastomers
Gum space adjustment is made more accurate and repeatable.

EXTRUSION: Quick-Change, Fast-Clean Die Head
New die family can be specified in a wide range of ID's.

EXTRUSION: Rotary Dies Run At Higher Speeds
New tool also said to improve wall strength of extruded tubing.

EXTRUSION: New Head Needs No Fasteners
No fastening hardware speeds cleaning and restarting.

Guill Tool Founder Roger Guillemette Passes Away
Roger Guillemette founded Guill Tool in 1962 and patented dozens of revolutionary products, mostly in extrusion tooling.

EXTRUSION AND COMPOUNDING NPE: Flexibility, Speed and Quality
Extrusion processors need more—of everything—to compete. And suppliers responded in force in Orlando.

EXTRUSION: Multi-Layer Die For High-End Tubing
New tool aimed at automotive, medical, appliance and other applications.

As in speed, power, quality, flexibility, layers, and efficiency. Those are the trends across all extrusion processes.


EXTRUSION: Hose Die Eliminates Weld Lines
Polymer is extruded in multiple thin, alternating layers to reportedly eliminate weld lines and increase burst strength

EXTRUSION: Low-Volume Crosshead Die
Designed for micro-extrusion applications.

Tubing coextrusion die from Guill Tool

EXTRUSION: Flexible Six-Layer Tubing Die
New six-layer Series 800 tubing dies from Guill Tool & Engineering Co, W.

Guill Tool nanolayer tubing die.

Nanolayers Come to Tubing
Nanolayer technology, an active area of development in films, is also making its way to tubing extrusion.

Product Categories of Guill Tool & Engineering Co., Inc.

Coextrusion Dies, Feedblocks
Custom Machine Builders
Extruder Screens, Screen Packs, Screen Changers, Breaker Plates, Other Melt-Filtration Equipment
Extrusion Dies