This linkage lock adopts a multi-material composite structure. The lock body shell is made of zinc alloy, which is corrosion-resistant and strong; the core lock tongue and internal transmission parts are made of stainless steel, which can prevent rust and damage; the lock core is made of copper alloy, which is drill-proof and wear-resistant. It not only ensures durability, but also is very safe, and is very suitable for entrance doors and humid environments.
Length: 80-85mm
Width: 60-65mm
Thickness: 25-30mm
Deadbolt (Latch):
Extension Length: 15-20mm (standard)
Width: 20mm (for angled latch)
This industrial-grade cylinder lock is available in three standard colors: electroplated stainless steel, gold, and matte black. All color versions have the same anti-theft level.
hardware and industrial equipment cylindrical lock Door Types:
Wooden Doors: Indoor residential/office doors.
Security Doors: Requires high-security cylinders (e.g., Grade C).
Metal Doors: Stainless steel locks recommended for rust prevention.
Indoor: Bedrooms, bathrooms (waterproofing advised).
Light Outdoor Use: Balcony or community entry doors
Q: What materials ensure the lock’s durability?
A: The MS748 combines zinc alloy (casing), stainless steel (deadbolt), and copper alloy (cylinder) for optimal corrosion resistance, strength, and longevity.
Q: Will this lock fit my 45mm-thick door?
A: Yes. It supports doors 35-50mm thick. Confirm alignment with your door’s pre-drilled holes before installation.
Q: Is the lock suitable for outdoor use?
A: Only models with full stainless steel construction and waterproof coatings are recommended for outdoor/ damp environments.
Q: What color options are available?
A: Standard colors include Silver, Gold, Black, and Antique Bronze. Custom colors like Rose Gold may require special orders.
Q: Can I replace the lock cylinder myself?
A: Yes, the cylinder is designed for easy replacement. Ensure the new cylinder matches the lock’s specifications.
Q: Does the lock come with installation instructions?
A: Yes, a manual is included. Professional installation is recommended for complex door types.
Q: How do I maintain the lock’s finish?
A: Wipe with a dry cloth. Avoid abrasive cleaners. For electroplated models, apply anti-rust spray annually.
Address
No. 16, Jingyun Road, Jingshan Industrial Park, Huanghua, Yueqing City, Zhejiang Province, China
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