ARSER SpA
Fasteners
Company Overview
ARSER, established in 1966, stands as a prominent manufacturer specializing in standard and special socket set screws. With decades of experience, the company has positioned itself as a reliable supplier of high-quality threaded fasteners for a diverse range of industrial applications, solidifying its presence in sectors such as general mechanics, agricultural mechanics, automotive, windows and doors, and electrical engineering.
Products and Technical Capabilities
The company's product portfolio includes an extensive range of threaded socket set screws, covering the four classic ISO points (ISO4026, ISO4027, ISO4028, and ISO4029), alongside custom-designed special socket set screws. ARSER also manufactures hexagonal keys, available in both standard and special lengths, and threaded stud bolts. Their expertise extends to working with various materials such as hardened steel, A2 and A4 stainless steel, hardened AISI 420, brass, and aluminium, offering specific hardnesses beyond the standard 45H.
Manufacturing and Quality Assurance
ARSER's entire production cycle is managed from its Zola Predosa facility in Bologna, Italy. This plant houses over 40 specialized machines, all designed and developed in-house, complemented by two lines of heat treatment furnaces that enable the production of specialized hardnesses. The company emphasizes a robust quality framework, including accurate raw material selection, advanced production technology, in-house heat treatment, and multiple quality checks such as in-line SPC and camera sorting machines. Full traceability of production batches is maintained, ensuring consistent product integrity.
Certifications and Industry Focus
As a testament to its commitment to quality and operational excellence, ARSER holds ISO 9001:2015 and IATF 16949 certifications. They also provide PPAP, VDA, and other special certificates as required by customers, demonstrating their capability to meet stringent industry standards. ARSER acts as a reliable technical partner for special items, leveraging over 50 years of specific experience to support customers from the initial stages of new projects.
