1, OVER 10 YEARS PRODUCTION EXPERIANCE. 2. 5 YEARS GUARANTEE. 3. HIGH SECURITY, ANTI-THIEF. 4. QUALITY SECOND TO NON IN CHINA High quality stianless steel door lock with plate, stainless steel 304 or 316L material, satin or polish finish available, anti-rusted. 5 years guarantee. The plate size can be 280x50mm, 250x50mm and 150x50mm.Work with high security function 11 pins cylinder, 5 keys.Feel ...