Single-Opening Euro Brass Key Lock Cylinder for Interior Balcony Sliding Window/Door

Customization: Available
Material: Brass
Type: Key Lock

Product Description

📋 Basic Information
Model NO.GD-B-021
StyleEuropean
ShapeMortise Door Lock
Anti-theft StandardC Grade
Part3 PCS Brass Key
Backset30-90mm
Door Thickness Fits40-160mm, Customized
Lock Cylinder Length40-160mm, Customized
UsageHousehold Door Locks, Bedroom, Channel Lock, Window Lock
KeyComputer Key or Normal Key
Opening TypeSingle Opening Lock
CertificateCE/TUV/ISO/Ma/14000/CNAS
FinishSn/Cp/AC/Ab ..Ect.
PinsDouble Line
TrademarkGUANGDA
OriginWenzhou
🔍 Product Description
Product namelock cylinder
Key material3 pcs brass key
After sale service1 year
OEM&ODMAccept
FinishSN/CP/AC/AB ..ECT.
Length40-160mm
MOQ200 PCS
SurfaceSS
Lock Cylinder View 1
Lock Cylinder View 2
🏠 Application
Product Application Display
Our Advantages
High Quality Material of Brass with CE/TUV/ISO/MA/14000/CNAS Certificates.
Durable Treatment: SFT > 72 hours for superior corrosion resistance.
Long Mechanical Life-time: Minimum 5 years / 600,000 cycles.
Precision Engineering: Processed by CNC machines with tolerance level +/- 0.001mm.
Built-in Protections: Anti-pick, Anti-drill, Anti-bump, Anti-snap, and Anti-break features.
Advanced Customization: Support for Key Alike, Construction Key, and Master Key systems.
Quality Standards
🛠️ Value Added Service
Professional real-time guidance for installation.
15 days tracking service during delivery process.
Reliable logistics partners ensuring safe arrival.
🏢 Company Profile

As a professional manufacturer in the lock industry, we possess advanced technical equipment and strong productivity. Our facility utilizes precision machinery and digital machining equipment to develop innovative products for international markets.

We operate on the concept of "quality as the foundation, driven by technology and innovation." Our products undergo strict testing in accordance with international standards. Our locks are recognized by national quality supervision departments and are exported to Southeast Asia, Europe, and the Middle East.

Factory Overview
📜 Certifications & Exhibition
Certificates Display
Exhibition Presence
Frequently Asked Questions
Q: Are you a trading company or a manufacturer?
A: We are a professional factory specializing in lock manufacturing.
Q: What is the typical delivery and production time?
A: Our production time is approximately 30 days, with an overall delivery timeframe of 35-45 days.
Q: What kind of warranty do you provide for your locks?
A: We offer a 1-year warranty and guarantee a mechanical lifespan of at least 600,000 opening-closing cycles (min. 5 years).
Q: How do you handle sample requests for new customers?
A: New customers with confirmed orders can receive free samples. For quality testing before ordering, please contact us regarding transportation costs.
Q: What are the recommended shipping methods?
A: Small orders or samples are typically sent by air. Orders exceeding 1 ton or 1 cbm are more economically shipped by sea.
Q: Do you support customized security features?
A: Yes, we offer optional anti-pick, anti-drill, anti-bump, and anti-snap protections, as well as various key system configurations.

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