Locks manufacturer since 1973.
It has attained to quality certification according to ISO 9001:2015 with UKAS acknowledgement.
Further to the continuos research in the field of safety Sina has developed a range of locks which has achieved the CE certificate according to EN 12209:2003/AC:2005 (Building hardware – Mechanically operated locks and latches and locking plates – requirements and test methods). This range includes locks with emergency function and locks with all components (inside and outside) in stainless steel. These products are suitable for firedoors according to EN 1634.
These special locks come up to the traditional mortise locks which Sina manufactures completely in Italy and sells in all the world thanks to his ability to adapt the production to the specific needs of each market.