High quality stainless steel both side handles door lock and brass keys 81ST09
Made by stainless steel 304.
Mortise Lock: All main components are made by stainless steel for heavy-duty purpose, big deadbolt with anti-saw function.
Backset of Mortise Lock Case: Standard 2-3/8”(60mm), Customized 2-3/4”(70mm).
Cylinder: The most components are made by brass, processed with highly precise CNC machines, hardened tail-piece for durable purpose, with construction key function.
Standard keyway:Double-row-pin, 10 pins, higher secure level. (Each set with 5 pcs owner’s key + 1 pc construction key)
Customized keyway: Kwikset, Schlage, Weiser or C4.
We have the advantages of developing quick dies which can be finished 1-2 weeks after the confirmation of drawing. It largely shorten the developing time and cut the cost without destroying the properties.
Based firmly on ISO9001 quality system,the company operates each link from raw materials procession to the production process in strict accordance with the procedures and boasts well-qualified QC and advanced testing equipments,which take effective control on the production process to ensure product quality,It successfully won,the ISO9001-2008 quality system certification in 2013.