Our Company's products manufactured using high quality materials, each product by 60 strict manufacturing process, the excellent

Name: drum ball locks

Main material: copper, stainless steel, zinc alloy

Finish: brushed ,red bronze, bronze

Scope: wooden doors, aluminum door, color steel door

Backset :60-70mm

door thickness :25--45mm,30-50mm,35-55MM, 50-70mm,

70--90mm, 90-100mm,100-110mm

Spherical safety locks