How can I go to inspect the factory?

Our office is located in Chongqing. Once you arrive at the airport, we will pick you up. We would greatly appreciate it if you could inform us in advance.

Can we use our own design? Can cardboard boxes print our information, such as address and logo?

Yes, we will provide you with advice based on the local climate. Then you can get the best details and reasonable price you want. After we confirm everything, we will design the door or window according to your needs. We provide OEM and ODM services, which have always been our strengths.

Can you provide installation services?

Yes, we can, there are two ways. 1) We provide installation videos to help you understand the installation process. 2) Arrange our technicians to the construction site and guide your workers. During this period, please ensure the personal safety of our technical personnel, arrange their accommodation, meals, and round-trip airfare.

If you could provide a catalog and color chart?

Yes, please send me your address and contact information.

Premium 480g Heavy-Duty Door Lock for Superior Home Security

Name: Premium 480g Heavy-Duty Door Lock for Superior Home Security
Brand: Chongqing Zejiahui Home Furnishings Co., Ltd
SKU: 2202443015

Chongqing, ChinaChongqing Zejiahui Home Furnishings Co., Ltd

US$15.00

1 Piece

Product profile

Customization

Available

After-sales Service

on-Line Technical Support

Warranty

10 Years

Model NO.

BJJ

Material

Stainless Steel

Type

Single Type

Shape

Tubular

Style

European Antique Style

Lock

With Lock

Installation Type

Embedded Installation

Surface Treatment

Paint

Color

Gold

Usage

Door

Customized

Transport Package

White Box, Soft Foam Plastic B

Specification

weight: 480g/pcs

Trademark

according to drawing

Origin

China

HS Code

8301400000

Production Capacity

10000000/Year

Key features

10-Year Warranty Coverage: Comprehensive 10-year warranty for mechanical defects and normal use issues.

Customized Color Options: Tailored color solutions available to meet specific customer design requests.

OEM and ODM Services: Full customization support including laser logos and custom packaging design.

Stainless Steel Construction: Crafted from superior quality, eco-friendly stainless steel for durability.

European Antique Style: Elegant European antique design suitable for premium home security applications.

Online Technical Support: Dedicated support team available online from 8:00 am to 11:00 pm daily.

Third-Party Inspection Ready: Accepts third-party AQL inspections before shipment to ensure quality assurance.

Sample Availability: Samples available for testing with full deposit refund upon bulk order placement.

Company profile

Full Customization100% Finished Products InspectionR&D CapabilitiesProduct Certification

Chongqing Zejiahui Home Furnishings Co., Ltd

Chongqing, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.72hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DAP, DDP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryChongqing Zejiahui Home Furnishings Co., Ltd is identified as a Chinese manufacturer/factory producing wooden, PVC and metal doors and aluminium windows. The supplier reports 16 years of development, more than 16,000 project cases across over 150 countries, a production base exceeding 40,000 square meters, eight production lines, German HOMAG digital equipment, and 50 years of cumulative R&D engineer experience. It lists TS 16949, ISO 9001 and ISO 14001 certifications and maintains export markets across South America, the Middle East, North America, Oceania and Western Europe. The supplier also states that it provides over 40 new products annually and has a 200-person team covering design, production, sales and warranty activities. However, several operational areas—including verified after-sales processes, financial strength, customization services, traceability, R&D documentation and sustainability systems—are marked unknown. The SGS audit record is valid from July 22, 2025 to July 21, 2026, but the...

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory in China, with a stated production base exceeding 40,000 square meters, eight production lines, and facilities equipped with German HOMAG digital production equipment. These details support an established manufacturing profile rather than a trading-only business.

CertificationsThe supplier lists TS 16949, ISO 9001 and ISO 14001 management-system certifications. The provided slice does not include certificate numbers, issuing bodies, scopes or validity dates, but the stated certifications are explicit evidence of certification holding.

R&D capabilityThe supplier reports a professional design and market team, more than 40 new products annually, and 50 years of total R&D-engineer experience. These statements support a positive indication of product-development capacity, although formal R&D documentation and specific innovation systems are marked unknown elsewhere.

Production capacityThe supplier reports a production base exceeding 40,000 square meters, eight production lines, digital HOMAG equipment, facilities across production stages, and a 200-person team covering production and related functions. Its stated multi-country project experience and export markets further support established delivery capacity.

Client casesThe supplier claims more than 16,000 project cases for residential, real-estate and hotel applications in more than 150 countries over 16 years. This is explicit evidence of substantial claimed project experience, although the provided data contains no named customers or independently verified case details.

Product Q&A

Q:Are you a manufacturer or a trading company?

A manufacturer, we have our own factory.

Q:What are your transaction terms and payment terms?

Our trade terms are FOB, CFR, and CIF. The payment terms are a 30% deposit to be paid via T/T before mass production, and the balance to be paid upon receipt of a copy of the bill of lading (L/C to be provided immediately).

Q:Can I order some samples for testing?

The samples will be invoiced at FOB price, but will be refunded when you place an order and meet 20 pieces of each style and color.

Q:How do you ensure that we receive high-quality products?

We have internal quality control checks, and if you are willing, we may conduct testing on bulk products or third-party AQL inspections. We attach great importance to product quality and provide a three-year warranty under normal use.

Q:Where is your main market?

We export to Europe, North America, South America, and the Middle East. We hope to collaborate with clients from all over the world.