We design and manufacture strictly Made in Italy locks, for the national and international market.
Since 1973 Sina Serrature has specialized in the production of locks for doors.
Sina Serrature is an Italian family-run business, founded by Mr. Roberto Sina, later joined by his wife Maria Laura Zatti. Since 2018 the business has continued thanks to 3 new partners (two of whom are grandsons of the founder), all with over 25 years of experience within the company. 50 years of experience and constant research towards the highest safety standards allow us today to proudly offer quality locks, certified and technologically always up to date with market demands.
For this reason Sina Serrature is appreciated both nationally and internationally: today we are present in more than 40 countries.
The management is particularly committed to guaranteeing the quality of its products to the end customer, always placing their specific needs at the centre. We invest time and resources for continuous improvement of our work, always trying to achieve perfection. The professional training of all collaborators is an essential step in achieving optimization of all company processes.
The objectives of Sina Serrature are: the total satisfaction of customers, suppliers, employees and collaborators; constant updating on mandatory and technical provisions relating to the sector; the care of communication with the customer and his constant assistance; constant and punctual maintenance of all means, equipment and tools used in the laboratory.
Personalization and flexibility are two cornerstones of our work. We design custom locks, according to the specific needs of the customer and the safety regulations of the country of destination.
Listening to all customer needs
Technical drawing and 2D or 3D processing
Rapid prototyping of the model
Assembly of the elements inside the company
Adjustment of materials and dimensions
Sample feedback for the customer
Customer-suggested modifications and optimizations
Production and industrialization