Tubular Cylindrical Heavy Duty Stainless Steel Door Knob Lock

Customization: Available
Material: Stainless Steel
Type: Key Lock

Product Description

Basic Information
Model NO.
KY587
Style
Modern
Shape
Ball
Anti-theft Standard
A
Backset
60-70mm
Door Thickness Fits
35-50mm
Usage
Household, Bedroom, Channel
Unlock Way
Mechanical Key
Product Name
Door Lock
Feature
Durable
MOQ
500PCS
Key
Brass Key
Product Description
🛡️
Strong three-rod structure: Made of high strength materials to ensure that the lock can still stick to the line of defense when impacted by external force and effectively prevent illegal invasion.
⚙️
Adjustable lock tongue: The length of the lock tongue can be adjusted between 35 and 45mm, adapting to different door thicknesses for a personalized installation experience.
🔑
Triple Keys: Each lock is equipped with 3 brass keys for you and your family, including spares for emergencies.
Elegant Temperament: Warm and solemn design allows your door to stand out with elegant temperament and advanced aesthetic.
Technical Specifications
Item Value
Product NameDoor Lock
ColorCustomer Required
MOQ500PCS
Suitable forApartment, Home, Hotel
PackingCustom Packaging
Key TypeBrass Key
Unlock WayMechanical Key
FeatureDurable, High Security
Quality Assurance & Certifications
All goods are strictly inspected during assembly and packing. Our quality control team ensures that every product meets international standards. In the rare event of quality issues, we provide full support with photo evidence and carton tracking.
Verified quality issues will be addressed with refunds or product replacements.
Frequently Asked Questions
1. What is the MOQ for the first time purchase?
For customized logo and branded packaging, the MOQ is 1000 sets. If no brand logo is required, the MOQ is 500 sets per size.
2. What is the standard delivery time?
The typical delivery time is 30-45 days after the order is confirmed by both parties.
3. How is product quality guaranteed?
We always provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure excellence.
4. What types of door locks do you provide?
We specialize in heavy-duty Tubular Lever Locks, Tubular Knob Door Locks, Cylindrical Knob Door Locks, and window rollers.
5. What payment and delivery terms are accepted?
We accept FOB, CIF, and Express Delivery. Accepted payment methods include T/T, L/C, PayPal, and Western Union in USD or CNY.
6. What is your policy for defective products?
We inspect all items during packing. If quality problems like finish defects or damage occur, please provide photo evidence for verification to receive a refund or reshipment.

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