
Heavy Quality 8545 Stainless Steel Mortise Door Lock. Durable Stainless Steel Material: Front plate made of 3mm thick stainless steel 201 for long-lasting performance. Customizable Latch Material: Square bolt available in zinc alloy, brass, or stainless steel options. Comprehensive 1-Year Warranty: Covers mechanical defects with free parts and labor for one year. 100% Quality Inspection: Every production batch undergoes strict inspection to ensure zero defects. Flexible Payment Terms: Accepts T/T (30% advance), Cash, and L/C at sight for secure transactions. Custom Branding Options: Supports OEM with colored boxes and logo printing for established brands. Standard Door Compatibility: Fits doors with thickness between 35mm and 50mm with a 45mm backset. Fast Delivery Preparation: Standard production ready in 30 days, excluding holidays and new package setup.