| Standard: | GB, EN, API650, China GB Code, JIS Code, TEMA, ASME |
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| Tolerance: | +/-0.10mm |
| Surface Treatment: | Powder Coated |
| Machining Method: | CNC Stamping |
| Material: | SECC |
| Type: | Outdoor Advertising |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
| Product Name | Customized stainless steel Sheet Metal outdoor Indication advertising billBoard |
| Service Scope | Design, Processing, Assembly, OEM |
| Materials | Cold Rolled Sheet, Stainless Steel Sheet, Galvanized sheet, Aluminum ect. |
| Processing | Laser cutting, CNC punching, CNC bending, Stamping, Welding |
| Surface Treatment | Power coating, Oxidization, Electrophoresis, Galvanization etc. |
| Quality Assurance | ISO9001:2015,SGS,CE |
| Lead Time | 15 days for sample, 30 days for mass production |
| Usage | Sheet Metal Enclosures,Machine Shell,Electrical Cabinet,Stainless Steel Products,Sheet Metal Parts ect. |
| Size | Customized size is available |
CNC Laser cutting, CNCstamping, CNC punching, CNC bending, TIG welding, Polish ang Grinding, Electric Assembly, Powder coating
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.
We are sheet metal fabricator with ISO, CE, SGS and BV certificates for more than 9 years exporting experenice. We also
providing the assembing service.We have engineers for hardware, software and electronic.
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!
| Branded equipments | Speficiation | Operating range | |
| Laser cutting | AMADA | Power: 3000W/5000W | 3000mm x 1500mm |
| CNC punching | AMADA, TAILIFT, LVD | Min tolerance upto 0.1mm | 1250mm x 2500mm |
| CNC bending | AMADA, ACCURPRESS | Available at 35-160Tons | 4000mm |
| Q1: How can I get a metal stamping sample to check the quality? |
| Answer; After price confirmation, we will be happy to process sample to you for check our quality. We will provide you sample for free (value under USD15), as long as you afford the express freight. |
| Q2:How long can I expect to get the stainless steel stamping sample? |
| Answer: After the sample order confirmed, we will take 6-10 working days to finished the sample. The samples will be sent to you via DHL, FedEx,UPS,TNT or EMS. It should arrive in 3-5 workdays. You can use your own express account or prepay us if you don't have any account. |
| Q3: What about the leading time for mass production? ? |
| Answer: Honestly, it depends on the order quantity. Normally, after the sample confirmed, it will take around16 workdays for mass production. |
| Q4: What will we do if the stainless steel stamping quality is not ok ? |
| Answer: If the quality problem is caused by our fault,we will make replacement order for free or pay the back product charge and handling charge back to you. |
| Q5: How can i Pay? |
| Answer:T/T,L/C is accept by us. |
Suppliers with verified business licenses
Audited Supplier 
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