40mm Short Window Sliding Door Interior Single-Opening Lock Cylinder with 3 Keys

Customization:	Available
Material:	Brass
Type:	Key Lock

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Basic Specifications

Model NO.	GD-B-021
Style	European
Anti-theft Standard	C Grade
Lock Cylinder Length	40-160mm, Customized
Door Thickness Fits	40-160mm, Customized
Usage	Household Door Locks, Bedroom, Channel Lock, Window Lock
Certificate	CE/TUV/ISO/Ma/14000/CNAS
Finish	Sn/Cp/AC/Ab ..Ect.

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Product Description

Product name	lock cylinder
Key Type	Computer key or normal key (3 pcs brass keys)
OEM&ODM	Accept
Surface Treatment	SS / SN / CP / AC / AB
MOQ	200 PCS

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Application

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Our Advantages

High Quality Brass Material with CE/TUV/ISO/CNAS Certification
Durable Treatment (Salt Spray Test > 72 hours)
Long Mechanical Life-time (Minimum 5 years)
Processed by high-precision CNC machines (tolerance +/- 0.001mm)
100% inspections in each critical production stage
Built-in Protections: Anti-pick, Anti-drill, Anti-bump, Anti-snap
Support for Master Key and Construction Key systems

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Value Added Service

Professional real-time guidance for installation
15 days tracking service during delivery phase
Reliable logistics partners for global safety

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Professional Manufacturer

We are a professional manufacturer of the lock business in China. With advanced technical equipment and strong productivity, we utilize precision machinery and digital machining equipment to design and develop international-standard products. We provide tailor-made production to meet diverse customer demands.

Our products are exported to Southeast Asia, Europe, the Middle East, and other regions. We live on the concept of quality, technology, and innovation, striving for the relentless pursuit of higher quality and sincere service for all partners.

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Certifications & Exhibition

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Frequently Asked Questions

Are you a trading company or a manufacturer?

We are a professional factory specializing in lock manufacturing.

How long is the delivery and production time?

Production time is typically 30 days, and total delivery time ranges from 35-45 days.

What is the warranty period for your products?

We provide a 1-year warranty and our products are tested for 600,000 opening-closing cycles.

What are the available shipping methods?

Samples or small orders are sent by air; orders exceeding 1 ton or 1 cbm are recommended for sea freight.

Do you provide samples?

Yes, free samples are available for customers who have confirmed orders. New customers seeking quality tests before ordering may receive samples by covering the transportation costs.