Can Dongji assist to do assemble and testing for products?

Dongji can assist you in assembling any type of product. We have 11 years of experience in R&D, production assembly and testing of smart devices. Our engineering R&D team includes electronic engineers, circuit control engineers, software engineers, test engineers, etc. We are confident that we can assist you with the assembly and testing of any project

How long should we take for a quotation?

After receiving detailed information (your 2D/3D drawings or samples), we will quote you within 3 days.

How about the lead time?

General speaking, 15 days for sample, 30 days for mass production. If you have any request, please contact with us.

Custom Black Powder Coated Outdoor Wall Mailbox for Homes

Name: Custom Black Powder Coated Outdoor Wall Mailbox for Homes
Brand: GUANGDONG DONGJI INTELLIGENT DEVICE CO.,LTD.
SKU: 1984902502

Guangdong, ChinaGUANGDONG DONGJI INTELLIGENT DEVICE CO.,LTD.

US$20.00

50-99 Pieces

US$15.00

100-499 Pieces

US$10.00

500+ Pieces

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Standard

GB, EN

Tolerance

Customized

Surface Treatment

Polish, Sand Blast, Oxidation

Machining Method

Machining Milling Turning

Material

Copper Brass Stainless Steel Aluminum

Product Name

OEM Custom Sheet Metal Fabrication for Mailbox

Thickness

0.1mm-12mm / Customized

Finishing

Powder Coating, Oxidization, Electrophoresis

Size

Customized

MOQ

Low MOQ Acceptable

Service

Sheet Metal Fabrication with Integration Service

Package

Dongji Design or Customized

Transport Package

Customized

Specification

Customized

Trademark

Dongji

Origin

China

Production Capacity

300PCS Metal Parts/Month

Key features

Comprehensive Manufacturing Services: Full solution from laser cutting, bending, welding to assembly and testing.

Advanced Laser Cutting Capability: Equipped with 6000W/3000W/2000W lasers for up to 25mm thickness.

Multi-Material Processing: Expertise in Copper, Brass, Stainless Steel, Aluminum, and various carbon steels.

12 Years Industry Experience: Over a decade of experience in sheet metal fabrication and smart device enclosures.

ISO and UL Certified Quality: Factory certified with ISO 9001:2017 and UL standards for reliability.

Fast Sample Delivery: Sample production completed within 10 to 15 days depending on complexity.

Global Export Experience: Products exported to over 50 countries including US, Germany, and Australia.

Company profile

Cooperated with Fortune 500Experienced TeamOEM ServicesR&D Capabilities

GUANGDONG DONGJI INTELLIGENT DEVICE CO.,LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Jiangmen Port, Guangzhou Port, Shenzhen PortAverage Response Time: ≤3.60h

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in the research, development, production, processing, sales, leasing, and maintenance of vending machines, intelligent self-service equipment, agricultural machinery, mechatronics, hardware, and sheet metal products. It reports broad customization and ODM capabilities, SDK availability, five R&D patents, two registered trademarks, and documented R&D design and review records. Production-related evidence includes sheet metal fabrication, bending, mechanical-arm welding, and laser-cutting equipment, supported by 10 quality inspectors and standardized finished-product inspection instructions. The supplier has participated in an identified offline trade show and reports OEM service for well-known brands, but no specific customer names or project cases are provided. It has no overseas warehouse, showroom, agent, or branch. Financial information is limited to year references, so financial credibility cannot be assessed.

Supplier typeThe supplier is identified as a combined company with business activities covering R&D, production, processing, sales, leasing, maintenance, and import/export of vending machines, intelligent self-service equipment, agricultural machinery, mechatronics, hardware, and sheet metal products. This indicates a diversified manufacturer and service provider rather than a narrowly focused trading entity.

After-Sales capabilityThe supplier’s business scope includes leasing and maintenance of vending machines and intelligent self-service equipment, and it reports documented procedures for complaint handling and corrective/preventive actions. However, it has no overseas warehouse, showroom, agent, or branch; overseas service details mention training only, so the breadth of after-sales coverage is limited and cannot be confirmed as comprehensive.

R&D capabilityThe supplier reports new products during the past year, ODM services, an available SDK, auditable R&D design-input/output, review, verification, and validation documents, software use including PS and CAD, five R&D patents, and two registered trademarks. These stated capabilities provide explicit evidence of active product development and technical innovation.

Production capacityThe supplier reports production and processing activities for self-service equipment, agricultural machinery, hardware, and sheet metal products. Its stated manufacturing resources include bending equipment, mechanical-arm welding equipment, and laser-cutting equipment, supported by 10 quality inspectors and uniformly followed finished-product inspection instructions; however, no quantitative annual output is provided.

Customization capabilityBoth R&D and design-capability records list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The repeated listing across the supplied records explicitly supports broad customization capability.

Product Q&A

Q:Are you a sheet metal fabrication Comprehensive service provider?

We are an ISO 9001 certified factory specialized in sheet metal fabrication Comprehensive service provider.

Q:Does Dongji have any certifications?

We have ISO 9001: 2017 and UL Certifications.

Q:What services does DongJi offer?

Our services include sheet metal product laser cutting, punching, , bending, welding, stamping, finishing, and assembly,testing and so on

Q:What kind of services do you offer?

DongJi offers Sheet metal process for MIG and TIG welding as well as Spot welding and Stud welding services. DongJi has experience in work fabrication for a variety of metals such as Stainless Steel, Aluminum, carbon Steel, Cold Rolled Steel, High Carbon Steel, Hot Rolled Steel.

Q:Does Dongji provide design and engineering?

DongJi specializes in design and engineering. We can work with you from start to finish on any product you are creating.