Low Price Stainless Steel Cylindrical Interior Home Door Knob Handle Lock Set
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Product Highlights
- 5-Year Mechanical Guarantee: Provides long-term reliability and reduces replacement costs with a 5-year warranty.
- Multi-Certified Compliance: Holds UL, CE, ANSI, BHMA, and SGS certifications for global trust and safety.
- OEM/ODM Customization: Supports tailored solutions including finishes like PVD, antique copper, and matte black.
- Premium Stainless Steel: Crafted from SUS304/SUS316 stainless steel for durability and anti-theft performance.
- Versatile Door Compatibility: Fits wooden, metal, and steel doors with thicknesses of 35-50mm and various backsets.
- Free Sample Evaluation: Offers 3 free samples for quality assessment before placing bulk orders.
- Professional Manufacturing: SGS Audit factory with 10+ years experience and 100,000 units monthly capacity.
- Fast Response Service: Provides price quotes within 24 hours via email or phone for efficient communication.
Product Attributes
- Customization
- Available
- Material
- Stainless Steel
- Type
- Key Lock
- Model NO.
- DDLK001
- Style
- Modern
- Shape
- Ball
- Anti-theft Standard
- A
- Part
- Lock
- Backset
- 55mm , 60mm, 70mm, 80mm
- Door Thickness Fits
- 35-50mm
- Lock Cylinder Length
- 70mm
- Usage
- Wooden Door, Metal Door, Interior Door, Outer Door
- Sample
- Available
- Guarantee
- 5 Years Mechanical Guarantee
- Finish
- SSS , Pss , PVD , Ab , AC
- Service
- ODM OEM
- Transport Package
- White Box
- Specification
- For Export
- Trademark
- D&D
- Origin
- Guangdong, China
- Production Capacity
- 100000 Piece/Pieces Per Month
- Package Size
- 17.00cm * 16.00cm * 6.00cm
- Package Gross Weight
- 0.700kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

Product Description
| Product name | Low Price Stainless Steel Cylindrical Interior Home Door Knob Handle Lock Set |
| Product Model | DDLK001 |
| Material | Stainless steel |
| Finish | Satin stainless steel, Polished stainless steel, Physical Vapor Deposition , antique copper,antique brass, matte black |
| Door Thickness | 1-3/8" to 1-3/4" (35mm to 45mm) |
|
Suitable for |
Wooden door, Metal door, steel door, flush door |




Packaging & Shipping
Stainless Steel Standard Duty Handle Knob Lock for Bedroom
| MOQ | 300 sets |
| Package | 1 set per inner box and 20 sets per outer double corrugated carton. |
| Sample time | 5-7 working days |
| Production lead time | 30-35 days normally |
| Shipping Port | Jiangmen , China / Shenzhen , China . |
Test

Our Services
D&D Hardware offers a combination of products to suite the individual Building, meeting not only the Requirements for Design and Function, but also the desired Budget.
More door hardware items include:
1. Stainless Steel Door Hinge- UL Listed & Fire Rated & CE grade 13 Certificate
2. Door Locks - CE EN12209 4 hoursFire Rated
3. Stainless Steel Door Handles- BS EN 1906
4. Panic Exit Device- UL Listed & CE Certificate
5. Door Closer & Door coordinator - CE BS EN 1154
6. Glass Hardware / Bathroom Hardware
FAQ
@_@
Q:What certificate you have?
A:We have CE and UL certificate, all our product design follow up the international standard, such as the EN/CE, UL, ANSI standard.Q : Do you accept OEM or ODM?
A: Yes, We are professional in OEM and ODM now , Cooperating with famous brands for OEM & ODM.
Q:Do you have quality system?
A:Yes, we have. We have set up our quality system and well controlled our production quality as per
the instructions and requirements in it and well-control each procedure throughout the mass-production.
Q: What's the guarantee of your products?
A : 5 Year Mechanical Guarantee.
Q: What's the stainless steel Grade you are working now?
A: We are working mostly in SUS304 and SUS316, some items can be SUS201 as well.
Q: Could you send me sample before I place an order?
A: Yes, offer 3 pcs free samples for your evaluation, you provide the Courier account for freight collect.
Q: Are your company factory or trading company?
A: We are a SGS Audit factory, over 10 years manufacturing experience in architectural hardware.
Q:What is your payment terms ?
A:T/T, D/P, Western Union, L/C.
Q: How can I get the latest prices?
A: Send requirements to us by mail or calling , we will reply you in 24 hours. D&D offer not only door hardware product but also Door Opening Solution.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2111280". Items marked "" are certified.
Company Profile
D&D HARDWARE has over 17 year's experiences manufacturing & suppling architectural hardware products for Metal Doors, Wooden Doors & Fire Door in China, such as Stainless Steel Door Hinges, Door Locks, Lever Handles, Door Closers, Exit Devices, Door Stopers, Door Bolts and Door Accessories etc, not only door hardware but also Door Opening solution.
The products that we offer are tested to the most stringent international industry standards(European Standards& American Standards), including BS EN, CE, ANSI and BHMA, Suitable for Education, Healthcare, Hotel, Covernment, Apartment building, Hospitality Commercial applications.
D&D has established long business relations with customers from Europe, Middle East, America and Asia, benefit from product certification, expertise knowledge, quality assurance, competitive pricing, customization ability and great service.
Through our partnerships we have developed extensive market knowledge and understand the technical specification and quality requirements.
Qualified team can help our customers find the right solution most suitable for their needs, dedicated to a mutually-rewarding, lone-term relationship.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 12th Floor , Building 2, No. 898, KeChuang Technical Zone, Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China 529000
-
Plant Area
- 1368 square meters
-
Number of Employees
- 45
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, D/P, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Jiangmen Port, Guangzhou Port, Shenzhen Port
Our Production Capability & Technical Expertise
-
Main Products
- Door Hinge, Door Handle, Door Lock, Door Closer, Panic Device & Other Door Accessories
-
Production Machines
- Cutting Facility, Punching Facility, Grinding Facility, Drilling Facility, CNC Processing Facility
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-03-20
- Export Year
- 2008-01-12
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast
-
Annual Export Revenue
- 2,500,000 USD
-
Number of Foreign Trading Staff
- 11
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, UL, Others
FAQ
- What certificates do you have?
- We have CE and UL certificates. All our product designs follow international standards such as EN/CE, UL, and ANSI.
- Do you accept OEM or ODM?
- Yes, we are professional in OEM and ODM and cooperate with famous brands for these services.
- What is the guarantee of your products?
- We provide a 5-Year Mechanical Guarantee for our products.
- What stainless steel grade do you use?
- We mostly work with SUS304 and SUS316, and some items can be made with SUS201.
- Can I get samples before ordering?
- Yes, we offer 3 free samples for evaluation. You just need to provide the courier account for freight collect.
- What are your payment terms?
- We accept T/T, D/P, Western Union, and L/C.
- How can I get the latest prices?
- Send your requirements by mail or call us, and we will reply within 24 hours.
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