What is the lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is one month.

What types of doors is this lock suitable for?

It is suitable for entrance, privacy, passage, and dummy doors with thicknesses from 1-3/8 to 1-3/4 inches.

Circular Lever Style Quick Release Heavy Duty Leverset Door Lock Handle

Name: Circular Lever Style Quick Release Heavy Duty Leverset Door Lock Handle
Brand: Zhongshan Kaiying Hardware Manufacture Co., Ltd.
SKU: 2111178395

Guangdong, ChinaZhongshan Kaiying Hardware Manufacture Co., Ltd.

US$7.55

500-999 Pieces

US$7.35

1,000-4,999 Pieces

US$7.20

5,000+ Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

3 Years

Type

Door Lock

Material

Zinc Alloy

MOQ

500

Key

3 PCS Brass Key

Finish

Sn/Ab/AC/Pb/Sb/MB/Orb/Cp/Bn

Function

Entrance/Privacy/Passage/Dummy

Transport Package

Color Box/Blister

Specification

38*34*40 cm

Trademark

kaiying

Origin

China

HS Code

83014000

Production Capacity

600000PCS/Month

Key features

3-Year Warranty: Comprehensive 3-year warranty coverage for peace of mind.

Zinc Alloy Material: Durable zinc alloy construction for heavy-duty use.

Customizable Finish: Available in Sn, Ab, AC, Pb, Sb, MB, Or, Cp, Bn finishes.

OEM/ODM Service: Professional OEM and ODM services for custom designs.

Brass Key Options: Keys available in 2, 3, or 5 pieces, made of brass or iron.

Wide Application: Suitable for apartments, entrance, privacy, and passage doors.

Door Thickness Fit: Fits standard door thicknesses from 1-3/8 to 1-3/4 inches.

High Production Capacity: Monthly production capacity of 600,000 pieces ensures supply.

Company profile

Experienced TeamIn-stock CapacityRaw-Materials TraceabilityProduct Certification

Zhongshan Kaiying Hardware Manufacture Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Zhongshan Port, Guangzhou Port, Shenzhen PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryZhongshan Kaiying Hardware Manufacture Co., Ltd. is a China-based limited company established in 2013, with 147 employees and combined business operations. It demonstrates broad customization and R&D activity, including new products in the past year, ODM services, five R&D engineers, and one national science and technology progress award. Production evidence includes multiple CNC, punching, welding, sealing, and engraving machines, inventory capability, export sales representing 90% of total sales, and documented finished-product inspection procedures. Service controls include written assessment, corrective-action, and complaint-handling procedures with records. The supplier holds ISO9001:2015 certification. However, it lacks an effective manufacturing contract with affiliated subcontractors, overseas warehouse and showroom capabilities, SDK availability, internationally recognized design awards, and OEM service for popular brands. The provided information does not establish sufficient financial strength...

Supplier typeThe supplier is identified as Zhongshan Kaiying Hardware Manufacture Co., Ltd., a combined business entity and limited company located in Zhongshan, Guangdong, China. It was established on 2013-07-15 and has 147 employees, providing clear legal, geographic, and organizational identification.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate. Product compliance certification is listed only as “Others,” so the evidence supports a management certification but does not identify specific product-standard certifications.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaints, corrective and preventive actions, and service-capability assessment. It also has inventory capability and accepts multiple service payment and quotation terms, but lacks overseas warehouse and showroom capabilities.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, employs five R&D engineers, and has one national science and technology progress award. However, it has no available SDK and no internationally recognized design awards; overall, the evidence still demonstrates active innovation capability.

Production capacityProduction resources include CNC, punching, blister sealing, high-frequency plastics welding, hole-punching, and key-engraving/milling machines. The supplier reports inventory capability, 200 qualified suppliers, documented finished-product inspection, and exports equal to 90% of total sales, although it has no valid contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These services are stated in both its R&D and design-capability information, directly supporting broad customization capacity.

Client casesThe supplier states that it has not collaborated with Fortune 500 companies and does not provide OEM services for popular brands. Although repeat buyers are reported at 80%–100%, no named customer cases or verifiable major-brand references are provided.