Does the lock have certifications?

Yes, the product holds ISO certification.

What after-sales service is provided?

Online service is available for after-sales support.

What is the surface treatment?

The lock features power painting with a polished finish.

Zinc Alloy Push Button Key Sliding Door Plane Lock

Name: Zinc Alloy Push Button Key Sliding Door Plane Lock
Brand: Hunan Lang Le Technology Co., Ltd.
SKU: 621666724

Hunan, ChinaHunan Lang Le Technology Co., Ltd.

US$6.96-7.81

2,000 Pieces

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

1 Year, 1 Year

Model NO.

Plane lock

Material

Stainless Steel

Type

Combination Lock

Style

Modern

Shape

Mortise Door Lock

Anti-theft Standard

Part

Backset

60mm

Door Thickness Fits

Customized

Lock Cylinder Length

70mm

Usage

Household Door Locks, Bedroom, Channel Lock

Anti-Theft Standard

Certification

ISO

After-Sales Service

Online Service

Material

Stainless Steel

Usage

Sliding Door

Material 1

Nylon

Material 2

Aluminium Alloy

Material 3

Stainless Steel

Appearance

T-Shaped, Square, Round Shaped

Application

Sliding Door

Delivery Time

Normally Shipped in 7-15 Days After Payment.

Surface Treatment

Power Painting

Finish

Polished

Color

Black, Silver, Customized

Specification

customized

Trademark

Lang Le

Origin

China (Mainland)

Production Capacity

500000000 Piece/Pieces Per Month

Key features

Customized Door Thickness: Door thickness fits customized requirements for versatile installation.

Multi-Material Construction: Combines Zinc Alloy, Stainless Steel, Nylon, and Aluminium Alloy.

ISO Certified Quality: Meets ISO certification standards for reliable performance.

Polished Surface Finish: Power painting with polished finish for durability and aesthetics.

Flexible Color Options: Available in Black, Silver, or customized colors.

Fast Delivery Time: Normally shipped in 7-15 days after payment.

1-Year Warranty: Comprehensive 1-year warranty coverage for peace of mind.

Online After-Sales Support: Dedicated online service team for technical assistance.

Company profile

Hunan Lang Le Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2016-04-01Nearest Port: Shanghai, Shenzhen, GuangzhouAverage Response Time: ≤11.95hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryHunan Lang Le Technology Co., Ltd. is identified as a Chinese manufacturer/factory specializing in aluminum extrusion, profiles, brackets, workbenches, conveyors, and related products. It reports ISO 9000, ISO 9001, and ISO 14064 certifications, four production lines, multiple large extrusion machines, and supporting processes including oxidizing, battery, flame-plating, and sand-blasting. The supplier states that it provides OEM/ODM, tooling design, extrusion, assembly, cutting, drilling, threading, and packaging services. Export activity is substantial in the provided data, with self-managed import/export rights, exports beginning in 2016, and broad global markets. However, the available customer-case evidence is limited to two single recorded transactions involving one buyer, and the slices do not provide sufficient evidence to assess after-sales service or financial credibility.

Supplier typeThe supplier is explicitly classified as a factory and Manufacturer/Factory, with a limited-company structure and operations in Changsha, Hunan, China. This directly supports its status as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, and ISO 14064 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental-management system coverage.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, OEM/ODM support, customized extrusion design, several large extrusion machines, and ongoing process-system improvement. These details explicitly support product-development and engineering capability, although no specific patents or new-product results are provided.

Production capacityThe supplier reports four production lines, large extrusion machines ranging from 800 to 3600 tons, and additional oxidizing, battery, flame-plating, and sand-blasting lines. It also states off-peak lead times within 15 working days and peak fulfillment within one month, providing direct evidence of established production capacity and process coverage.

Customization capabilityThe supplier explicitly accepts customized designs and OEM/ODM orders for aluminum extrusions, and describes tooling design, extrusion production, assembly, cutting, drilling, threading, and packaging services. Its product keywords also include T-slot, V-slot, aluminum profiles, workbenches, and angle brackets, reinforcing the relevance of its customization scope.