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Shipping Cost:
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| Standard: | GB, EN, API650, China GB Code, JIS Code, TEMA, ASME |
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| Tolerance: | +/-0.10mm |
| Surface Treatment: | Powder Coated |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
We Focus on OEM Sheet Metal Fabrication and comprehensive solution service for 11 years. We can support for all kinds of Sheet Metal enclosure/case/housing, cold plate surface processing, various Class chassis cabinets fabrication, intelligent equipment shell processing, assembly and testing, we will provide one-stop service.
Our main capacity is OEM & ODM intelligent device manufaturer and assorted sheet metal fabrication including laser cutting, punching, stamping, CNC machining, bending, welding, surface treatment and so on.
- Top 10 manufaturer with design and self-development ability in south China
- Our workers are all with over 5 years experience in this area. They have excellent welding and brushing skills.
- 3 sets Bystronic Laser Cutting Machine imported from Sweden , we always equipped most advanced equipment to acheive precision manfacturing requirments.
- We are the supplier of Restaurant Hardware(RH), Garden Space and Franke, etc.
DONGJI is devoting to achieve superior products, competitive prices and on-time deliveries. we have great experiences and knowledge to coordinate multilayer supply chains and outsource other auxiliary parts too. We provide our customers complete sub- assemblies and finished goods. Ensure that all the projects going smoothly within the schedule and budget.
Dongji Intelligent Device Co. Ltd. was established in 2011. We have more than 12 years of experience. The company is located in Greater Bay Area. The factory has passed ISO9001Certificaton Quality Management. And our products have verified the CE, FCC, UL, RoHs, ETL certification to meet the international standards.
We have the perfect online and after-sales service and technical support. Look forward to your cooperation! Hope to be a partner of you!
| SHEET METAL FABRICATION CAPABILITIES | ||
| General Capabilities | OEM/ODM sheet metal Manufacturing | |
| sheet metal fabrication Comprehensive service provider | ||
| Automation Capabilities | laser welding Robotic | |
| Fabrication Process | Laser Cutting/Folding/Forming/Punching | Welding/Painting/Powder Coating |
| Rolling/Shearing/Stamping | design/Plating/Hardware /Assembly /testing | |
| Welding Process | MIG/TIG/Arc/H2O/laser welding | |
| Materials Used | Aluminum/Stainless steel/SPCC/SGCC, Galvanized Steel, | according to customer's requirements for special material |
| Cold rolled steel/Hot rolled steel | ||
| Gauge Size / Thickness (Laser) | 25mm Max Carbon Steel | |
| 30mm Max Stainless Steel & Aluminum | ||
| 15mm Max Copper & Brass | ||
| Inspection | Coordinate Measuring Machine (CMM) | |
| IQC, PQC, FQC, OQA | ||
| Salt spray test | ||
| Tolerance | +/-0.01mm or special requirements | |
| Industry Standard | ISO 9001: 2008 | Special requests |
| Sheet Metal Product | OEM/Brackets/Enclosures/Sheet metal parts/Frames/cabinet/Decorative screen/Stamping parts/panels/Covers | customization |
| Typical Applications: | Telecommunications/Industrial Equipment enclosure/ Machines case | smart machine housing |
| Chemical/Machine Tool/Medical/ Hospitality/ Advertising display exhibition shelf stand rack | ||
| Drawing File Format | Solidworks, Pro/E, Auto CAD, PDF,STEP | or sample |
| Surface Treatment | Galvanized (zinc-plated, nickel-plated, chrome-plated, silver-plated), | Special requests |
| powder coating/oil painting, polishing (mirror polishing, electrolytic polishing), Silkscreen, and so on. | ||
| brushing, sand blasting, hot-dip galvanized | ||
| Package | PE Bag, Paper carton box, plywood case/pallet/crate | Special requests |
| Our Advantage | Customized Design/Sample Order Accepted/small MOQ | One Year Quality Insurance |
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.
WHY CHOOSE US?
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.
Suppliers with verified business licenses
Audited Supplier 
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