a wide range of products for industrial use

Customizations and features based on your needs

Range built around the tube

Products intended primarily for the filtration sector, with sizes, lengths, and characteristics managed based on the requested supply.

Carpenteria Buganza's product range originates from its expertise in pipes and extends to a series of components and semi-finished products primarily intended for the filtration industry. The core product is perforated pipes, made in various sizes according to customer codes and specifications, with a structured management of diameters, lengths, and supply characteristics.

Perforated tube

The company's flagship product, manufactured as a technical semi-finished product for filtering applications and other industrial processes.

Perforated tubes are the heart of Carpenteria Buganza's offering. They are semi-finished technical products specifically designed for the filtration industry, where they form the inner core of filters to support filter paper. The company maintains a wide range of diameters in stock, with items developed to meet the needs of different customers and a supply chain designed to ensure continuity, precision, and consistency over time.

Smooth tube and cuts to size

Carpenteria Buganza also produces smooth tubes cut to size and parts obtained through precise and repeatable processes.

Alongside the core product, the range also includes smooth tubes cut to size and parts obtained through precise and repeatable machining. This section maintains a simple and technical tone, not a scattered collection of items, but a clear offering of components machined with attention to size, length, tolerances, and consistent supply.

Curves, deviations and details on drawing

When the standard product is not enough, the supply opens up to dedicated, shaped or developed-to-order components.

In addition to its most common products, the company can produce bends, shunts, and parts based on customer designs, meeting specific application and configuration requirements. Beyond its standard work, the department is capable of developing more targeted solutions, while always maintaining a technical product and industrial supply philosophy.

Surface finishes and treatments

The product can be completed with processes and finishes designed to improve its adaptability, protection and final quality.

In addition to the main processing, the products can be completed with deburring, bevel cutting, additional welding, and surface treatments as required depending on the final use. Galvanizing is a standard part of the supply cycle; once processed, the pipes are sent for treatment and returned after about a week as electrogalvanized products.


The component arrives not only machined, but can also be supplied completed, ready to be inserted into the customer's process with a level of finish consistent with the required application.

Technical features

Available Diameters: Among the most commonly stocked diameters: 20, 28, 30, 32, 35, 40, 42, 45, 48, 50, 54, 60, and 63 mm. Other sizes can be considered depending on the supply and specific requirements.

Thicknesses: Multiple thickness options are available for some diameters. Sizes, lengths, and configurations are defined based on the order and customer needs.

Finishes upon request: The product can be completed with internal and external deburring, bevel cuts, accessory welding, and surface treatments. Available treatments include: galvanizing, burnishing, chrome plating, nickel plating, tin plating, copper plating, brass plating, and white bronzing. Galvanizing is frequently included in the standard supply cycle.

Main uses

The perforated tube is primarily intended for the filtration sector, where it serves as the internal core of the filter to support the filter paper. The range is also suitable for hydraulic, water, and other liquid filtration solutions, as well as custom-designed parts and specific applications such as silencers.

Customized products for the customer

Each supply is managed according to codes, measurements and characteristics defined based on the order.