May 2021

Door lock industry standards and selection

Causte hardware selection process often come into contact with different standards. At present, the commonly used handle lock standards are the European standard and the American standard. The current global standards for locks and hardware mainly include the following: British Standard BS ( BS5872-1982) is the oldest; European standard EN (PREN12529) is all-encompassing; American standard …

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causte hardware tubular lock

Zinc alloy lever tubular latch door handle lock

Tubular latch door lock from causte hardware is made of zinc alloy or aluminum alloy diecasting. Individual spring on each side to prevent lever sag,maintain reliability,reduce maintenance. Solid column seurity bolt to provide anti-sawing protection,Solid stainless steel latch bolt available for high security, Adjustable latch with 2-3/8 to 2-3/4(60mm to 70mm)backset.Mortise lock,drive in latch and …

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