Industrial washing and coating systems for the mechanical and metalworking industries
The Sector
General industry encompasses a wide variety of mechanical and metalworking production processes, all of which share the need to process components that vary greatly in size, material, quantity, and intended use. These range from small metal parts produced in large volumes to larger manufactured goods, from precision components to parts intended for assembly, finishing, or shipment.
This is one of the broadest and most established sectors of Tecnofirma’s expertise, second only to the automotive industry in terms of the number of systems installed. Tecnofirma designs and manufactures industrial washing systems, coating systems, and surface treatment systems for manufacturers of fasteners, bolts, small metal parts, pumps, valves, tools, dies, textile machinery, mechanical components, and contract manufacturers.
We handle the entire range of these parts—from fasteners and precision small metal parts to bearings, from pumps and valves to extruded profiles, from stamped parts to steel wire products—with systems capable of combining high productivity with high-quality treatment. Tecnofirma primarily supports the sector through its divisions dedicated to industrial washing and coating, developing systems capable of combining high productivity, treatment quality, and production flexibility.
Tecnofirma’s plant solutions
Industrial washing systems for general industry
Washing is the most in-demand technology in general industry, where the removal of oils, emulsions, chips, and machining residues is a prerequisite for assembly, finishing, coating, or shipping.
Tecnofirma designs standard industrial washing systems and specialized high-precision washing systems, utilizing spray, immersion, and ultrasonic technologies. For small metal parts, fasteners, bolts, and small components processed in bulk, Tecnofirma offers drum washing systems, including continuous and multi-drum configurations.
For mass production and high-volume manufacturing, high-throughput tunnel washing systems are available, designed to integrate into the customer’s production cycles and ensure process continuity, consistent quality, and reduced processing times. The washing systems can also serve as a pretreatment step prior to coating, improving the adhesion and durability of surface coatings.
Industrial Coating Systems for Mechanical and Metalworking Components
Coating addresses the need for corrosion protection, aesthetic finishing, and product enhancement across an extremely diverse range of industrial components.
Tecnofirma designs and manufactures powder coating systems, liquid coating systems, and dip coating lines—including cataphoresis solutions , configured according to the material, part size, required level of protection, and production volumes.
The lines can also be built in a tunnel configuration for high-capacity production and are designed to ensure uniform coverage on various geometries, from small parts to more complex components. Pretreatment, application, curing, and handling are integrated into a continuous and flexible production cycle, suitable for the variability typical of general industry and contract manufacturing.
Impregnation and Potting Systems for Electrical and Electronic Components
Impregnation is not the primary process in general industry, but it can play a significant role in manufacturing processes that incorporate electrical components, motors, windings, or electronics.
Tecnofirma offers its expertise in the design of impregnation systems for windings, electric motors, and components used in industrial applications, power tools, drills, grinders, alternators, and power generation systems.
The division also offers potting solutions for the encapsulation and protection of electronic components, improving their insulation, reliability, mechanical strength, and operational lifespan.
Industry Challenges
The manufacturing industry as a whole requires systems capable of adapting to a wide variety of products, production volumes, and production cycles, while maintaining consistent quality and high efficiency.
- Extreme variety of parts and sizes. From small metal parts processed in bulk to bulky manufactured goods, each type of component requires specific washing, handling, and treatment technologies.
- High volumes and productivity.Screws, bolts, small metal parts, and mass-produced components require high-capacity systems, such as drum washers and tunnel systems, capable of handling large quantities at competitive costs.
- Removal of oils, chips, and emulsions.The effective removal of machining residues is a recurring requirement to ensure proper assembly, finishing, and product quality.
- Flexibility for contract manufacturing.Companies that process different products in variable batches need versatile systems that are reconfigurable and allow for quick process changeovers.
- Sustainability of production processes.Reducing water and energy consumption, efficiently managing cleaning fluids, recovering products, and optimizing coating cycles are increasingly important objectives.
To address the challenges of the general industry, Tecnofirma utilizes its in-house T-Lab to develop and validate plant solutions directly on its customers’ components and production processes. This approach allows for the optimization of washing and impregnation plant performance, reduced time-to-market, minimized startup risks, and the assurance of high standards of quality, reliability, and productivity.
Design your general industry plant with Tecnofirma
Whether you’re setting up a new production line or optimizing an existing process, Tecnofirma’s engineers are here to help you identify the most suitable plant solution.
From industrial washing systems to industrial coating systems, and on to impregnation and potting solutions for electrical and electronic components, we design custom technologies that guarantee process quality, production continuity, and long-term reliability.