태양 전지 분말 페인팅 알루미늄 케이스 인클로저

Guangdong Dong J i intelligent Device Co.,Ltd. is located in Jiangmen City, Guangdong Province ,founded in the year of 2011.Specialized in sheet metal fabrication more than 10years. Factory covering 30000 ㎡, total 166 staffs, 25% of whom are technical personnel. We could provide service from metal steel laser cutting ,CNC piunching,stamping,CNC bending ,welding ,grinding/polishing ,surface treatment assembly to testing etc.

Sheet metal fabrication, powder coating metal steel enclosure fabrication:

OEM metal steel aluminum cabinet enclosure sheet metal fabrication process flow:

More aluminum welding enclosure fabrication aluminum sheet metal fabrication details ,contact below:

자주하는 질문

Q1) Are you a sheet metal fabrication Comprehensive service provider?


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


Q2) Does Dongji have any certifications?

We have ISO 9001: 2017 and UL Certifications.


Q3) What services does DongJi offer?

Our services include sheet metal product laser cutting, punching, , bending, welding, stamping, finishing,

and assembly,testing and so on


Q4) 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.

Q5) 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.

Q6) 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


Q7). 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.


Q8). 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.


왜 우리를 선택 했습니까?

1. We are sheet metal fabricator with ISO, CE, SGS and UL certificates for more than 9 years exporting experenice. We also providing the assembing service.We have engineers for hardware, software and electronic.


2. We providing the complete service. Laser cutting, CNC punching, CNC bending, Stamping, Welding,Polishing, Power Coating, Oxidization, Electrophoresis, Galvanization, Moulding and Assembling.


3. Most of our customers are from US, Euro, Australia.


4. Our products are with reliable quality and competitive price price.