SPIROL International Corp.

We strive to be the best company of our kind.  Our engineering resources and financial stability are essential to providing the technology and the new products you require to be competitive.

The skill that innovates solutions sets us apart in the industry.  Beginning with the invention of the Coiled pin in the 1940s, we have continuously introduced new products, as well as improved the performance of established lines, resulting in millions of dollars of savings for our customers.

Standardization is fundamental to our success.  We identify a common market requirement and develop a standard product line or production process that meets those needs.  Standardization lowers material, tooling and production costs and lays the foundation to produce specials more cost effectively when they are required for your unique application.  We are a leader in the development of international standards where you derive benefits through lower unit prices in general and shared development costs.

Our production capabilities cover a wide variety of modern processes spanning proprietary roll form technology and stamping, 4-slides, lasers, CNC machining, and Swiss multi-spindle screw machines.  We perform most heat treating and finishing processes in-house to ensure consistent quality and to control delivery.  You benefit from these investments with the breadth of our product lines, reduced tooling costs, shorter delivery schedules and less variability within each and every production lot.

Featured Articles & Products

SPIROL introduces molded-in aluminum threaded inserts for plastics

SPIROL is pleased to introduce a high performance line of Molded-in Inserts for Plastics manufactured from aluminum. The robust design of the Series 60 Blind-End and Series 61 Through-Hole Inserts consists of axial grooves to maximize torque resistance, balanced with radial undercuts to achieve high-pull out force. These Molded-in Inserts are designed to be placed [Read More]

SPIROL receives GM Supplier Quality Excellence Award at two manufacturing facilities

Two of the manufacturing locations of SPIROL International Corp. have received the 2016 General Motors Supplier Quality Excellence Award for getting operational excellence and quality control. This is SPIROL Canada’s fifth year and SPIROL Connecticut’s third year receiving this prestigious award. According to the letter sent by General Motors notifying SPIROL of the awards: “The award […]

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ArmorGalv®, a 1,000+ Hour Corrosion Resistant Coating, for Tubular Products

SPIROL is pleased to introduce ArmorGalv®, a Thermal Zinc Diffusion coating, as a standard finish option for their engineered fasteners. This uniform deposition coating is poised to revolutionize the industrial fastener market with 1,000+ hours of corrosion resistance, no risk of hydrogen embrittlement, and no insignificant surfaces! SPIROL is initially rolling out ArmorGalv® for their [Read More]

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