What is the delivery time?

Delivery is within 55 days after receiving deposit.

What certifications does the product have?

Our product has gained EN1906 certification, and quality is guaranteed.

What is the warranty or after-sale service?

We provide online technical support. For quality defects, we offer refund or exchange after verification. We also help lodge claims against shipping companies if liable.

Modern Round Door Lever Handle Lock Privacy Black Door Handle Lever Lock

Name: Modern Round Door Lever Handle Lock Privacy Black Door Handle Lever Lock
Brand: Guangzhou Lockvel Security Technologies Co., Ltd.
SKU: 916298215

Guangdong, ChinaGuangzhou Lockvel Security Technologies Co., Ltd.

US$9.00-18.00

500 Sets

Product profile

Customization

Available

Material

Stainless Steel

Type

Closed Type

Model NO.

TL-231

Shape

Tubular

Style

European Antique Style

Lock

With Lock

Installation Type

Embedded Installation

Surface Treatment

Brushed

Color

Silver

Usage

Door

Customized

After-Sale Service

Online Technical Support

Supply Ability

5000 Sets Per Month

Transport Package

Carton Box

Specification

Normal size

Trademark

Lockvel

Origin

China

HS Code

8302420000

Production Capacity

5000 Sets/ Month

Key features

EN1906 Certified Quality: Product has gained EN1906 certification, ensuring high quality and reliability.

20 Years Manufacturing Experience: Over 20 years of experience in manufacturing door hardware with stable capacity.

Customizable Surface Finish: Offers various finishes including SS, PSS, GP, PVD, AB, AC, BNP, or as required.

OEM & ODM Service: Provides comprehensive OEM and ODM services for customized product needs.

Stainless Steel Material: Constructed from durable stainless steel for long-lasting performance.

Online Technical Support: Provides online technical support for after-sale service assistance.

Fast Delivery Time: Delivery within 55 days after receiving deposit.

High Supply Ability: Capable of supplying 5000 sets per month to meet large orders.

Company profile

High Repeat Buyers ChoiceSelf-branded

Guangzhou Lockvel Security Technologies Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-03-05Nearest Port: Guangzhou portAverage Response Time: ≤8.42hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CIF, FAS, DDP, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM/OEM capabilities, supported by product development activity and design tools. It reports production-related infrastructure, inventory capacity, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-season periods. Quality assurance is reported, with two inspectors and several testing facilities; however, finished-product inspections and corrective/preventive actions lack written records. Innovation evidence is mixed: the supplier has developed new products and offers ODM services, but reports zero patents and no available SDK, while formal R&D audit documentation is unavailable. Export experience is established, but overseas service infrastructure is limited, with no overseas branches, agents, warehouse, showroom, or trade-show participation. Certification, after-sales service, and customer-case evidence are insufficiently documented.

Supplier typeThe supplier operates as a manufacturer offering OEM and ODM services, customization, inventory support, and export services. It has exported for six years, with exports representing 11%–20% of total sales, but has no overseas branches or agents.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, which supports complaint-response capability. However, no broader after-sales service scope, overseas service network, branch, agent, warehouse, or showroom is reported.

R&D capabilityThe supplier reports new product development during the past year, ODM services, and R&D design using PS, AI, and CAD. Countervailing limitations include zero patents, no SDK, and no R&D design input, output, review, verification, or validation documents available for audit.

Production capacityProduction capability is supported by assembly and product-life testing equipment, a stated production base across several locations, inventory capacity, valid manufacturing contracts with associated subcontractors, and lead times within 15 working days in both peak and off-season. The inspection process has instructions but no written records, limiting process-documentation strength.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. Its R&D engineers develop products according to customer requirements, indicating broad customer-specific design support.

Product Q&A

Q:Can we get your sample?

Of course. But I am sorry to say that you need to be charged with the freight and sample cost.

Q:Could I visit your factory or office?

Sure, just please tell us in advance, if our time is available, we can pick you up in case you don't know the road to our office or factory.

Q:What should we do if quality defects occurred after received the goods?

Please kindly send us photos with detailed description by email, HT will solve it for you immediately,refund or exchange will be arranged once verified.

Q:Is it possible to load mix-products in one container?

Yes,it's available.

Q:What is the MOQ?

The Minimum Order Quantity is 500 Sets.