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Aluminium Clad Steel wire - Extruded Aluminium Tube - Extruded Aluminium Flat wire - Overhead conductor - Fittings and accessories
TREFINASA is a company stablished in 1999 with the first objective of manufacturing aluminium clad steel (ACS) wire. These wires are used in electrical industry, more concretely in manufacturing optical ground wire (OPGW) and strands for conductors installed in overhead electrical lines. Trefinasa, by applying the same manufacturing process, manufactures aluminium tubes with optical fibre inside for OPGW conductors, as well as extruded Aluminium profiles for insulated cables, extruded Aluminium flat wires for the automotive, electrical and renewable industries and extruded and/or calibrated Aluminium tubes for refrigeration, home appliances, automotive industry and rivets). Since 2018 and once the acquisition of the rights for MADE HERRAJES was completed, TREFINASA offers a complete solution including in its range of products the fittings for insulator string, bolted and compression clamps and accessories up to 500kV OHL. Trefinasa supplies to the most relevant European OPGW and ACSR manufactures, as well as to different electrical companies and appliance companies.
HTLS GAP Conductor - ACS and Alumoweld Wire
TREFINASA deployed in 2006 the manufacturing GAP type technology for High Temperature Low Sag conductors. These conductors are able to dispatch higher power and to reduce joule losses at standard operating temperatures, keeping the same safety clearances than their equivalent hard drawn aluminium conductor due to the possibility to continuously run at much higher operation temperature. Nowadays TREFINASA is developing the ACSS type technology for High Temperature Low Sag conductors to complete the wide range of available products for the upgrade of existing OHL at a very beneficial investment-cost ratio.
INTEGRATED QUALITY, ENVIRONMENT, HEALTH AND SAFETY POLICY
Trefinasa Management in consistency with its commitment for the development and continuous improvement on the Integrated Management System already implemented in accordance to the International reference standards ISO-9001, ISO-14000 and ISO-45001, embracing QUALITY, ENVIRONMENT and HEALTH and SAFETY areas, has established the following Integrated Management Policy:
- TREFINASA Management understands the Integrated Policy as the continuous search for customer satisfaction by acknowledging, understanding and satisfying its necessities in terms of quality, price and timeframe, preventing from damage and health deterioration of all employees and working both on the continuous improvement with standards of safety, quality, profitability and social responsibility as well as with the commitment to protect the environment and pollution prevention compromises.
- TREFINASA takes the challenge of being the leader in various product sectors with the target to permanently generate added value to our customers, partners and society, all based on the extensive knowledge and experience on applying the best practices on our processes for Quality maintenance, Safety and respect for the environment, these being the key factors for the competitiveness and survival of the Company.
- TREFINASA is committed to identifying and complying with all legal and regulatory requirements applicable to customer requirements, its own activity, the products it handles and manufactures, the health and safety of people, as well as the protection of the environment applying the general principle of prevention.
- TREFINASA has systematically established the measurement of results deploying a set of indicators and a process information system that enables objective evaluation of the obtained results. The measurement of the results includes indicators related to Quality, Environment and Health and Safety as well as the management of the observed deviations with preventive and corrective intent.
- TREFINASA promotes the continuous improvement with systematic actions towards the reduction and/or elimination of parameters with negative trend or that generate customer dissatisfaction, suppliers and/or employees, as well as undesired costs or excess on the consumption of resources. The company also undertakes the continuous improvement on working conditions by means of health prevention and protection activities, eliminating human health risks and dangers at working place.
- TREFINASA Management understands that success will decisively depend on the motivation, qualification and involvement of the staff and teamwork, for which it guarantees and promotes the consultation and participation of all employees.