Services
Products manufactured by PREINSA are made using metals such as steel, plastics, iron, aluminum and bronze and in all grades. The parts can also be manufactured in different types of industrial plastics. Throughout the production phase, the parts may be subject to milling, lathing, cutting and wearing processes. The company has invested in modern C.N.C. machinery that performs all the necessary milling and turning. While PREINSA’s core competency is in machining, the company has invested in a vast network of partners that can supply a myriad of services. 

Our qualified and experienced partners can supply the following: painted, anodized or powdered coating finishes, FDA approved clean room assembly, injection molding, heat-treating, welding, and fabricating. PREINSA is located in one of the most robust industrial parks in Costa Rica, hence all of our partners are in close proximity to PREINSA. The final inspection of quality, including all outsourced processes and services, is the responsibility of the Quality Assurance Department within PREINSA.

Preinsa Unique Capabilities: 
  • ISO certified Quality Management System.
  • CNC 5 axis simultaneous and 3+2 milling operations.
  • Horizontal pallet changer equipment 
  • High speed Citizen Swiss Lathe L32 model with live tools capacity for bars up to 32 mm.
  • CNC and conventional 3 axis milling operation.
  • CNC and conventional turning.
  • Sweeco wet grinding and sandblasting finish
  • CCM dimensional inspection, hardness test equipment and contact roughness meter.
  • Preinsa operates under a special tax-free and export zone which allows the company to offer competitive price points.
  • Experienced in sectors such as automotive hose components, aeronautical parts for tools and ground support equipment, small parts for mining tools and professional broadcast, video and photographic equipment.
  • Free Trade Agreements and preferential duty free market access to US, EU, Mexico and Canada. 
Served Business Sectors: 
  • Aeronautical (Ground support equipment and tooling).
  • Automotive tube and house components.
  • Professional studio and camera support equipment components.
  • Electronic Industry.
5 Axis machining.

PREINSA owns an innovative MAZAK VERTICAL CENTER UNIVERSAL (VCU) 500A 5X, a vertical machining center with a 5-axis rotary/tilt table brings advanced technology and production value to high-precision smallparts processing for a variety of industries. This technology allows Preinsa to: 
  • Machine complex shapes in a single setup for increased productivity.
  • Save time and money with less fixture preparation.
  • Higher part accuracy because the workpiece does not move across multiple workstations.
  • Ability to use shorter cutting tools for higher cutting speeds and less tool vibrations.
  • Achieve superior surface finishes and overall better part quality.
  • Milling and lathing: PREINSA machines with modern up-to- date computerized numerical control equipment (C.N.C Machining).
  • Engineering services: Consult with our engineers to develop strategic new components and solutions for your business on a mass production basis. 
  • Subcontracting: Have the piece mind to know PREINSA can be your turn key solution as it employs its vast network to supply your finishing, assembling, welding, and fabrication needs.
  •  Up to 32 mm Swiss lathe type CNC turning.