Precision Metal Frame Laser Cutting and Welding Solutions
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Product Highlights
- ISO9001 Certified: Manufacturing process certified under ISO9001:2015 standards.
- OEM/ODM Service: Full customization from samples, designs, or minor adjustments.
- Wide Material Range: Supports Carbon Steel, Stainless Steel, Aluminum, Brass, and more.
- Comprehensive Processes: Laser cutting, welding, bending, grinding, and surface treatment.
- Flexible MOQ: Small orders and prototypes accepted starting from 1 piece.
- NDA Protection: Sign NDA to ensure drawings and samples remain confidential.
- Fast Quotation: Quotation provided within 24 hours with detailed drawings.
Product Attributes
- Customization
- Available
- Standard
- GB, ASTM, DIN, JIS
- Tolerance
- ±0.01~1.0mm
- Model NO.
- CW-0001-00014
- Surface Treatment
- Powder Coating Zinc Plating Chrome-Plating Polis
- Machining Method
- Laser Cutting Bending Welding Grinding etc
- Material
- Carbon Steel Alloy Steel Stainless Steel
- Application
- Steel Workshop, Steel Structure Platform, Steel Fa
- After-Sales Service
- 1 Year
- Carbon Structural Steel
- Q235
- Transport Package
- Standard Package/Pallet or Container/as Per Custom
- Specification
- Customized
- Trademark
- Custom logo
- Origin
- China
- Production Capacity
- 5000tons/Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Precision Metal Frame Laser Cutting and Welding Solutions
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Product Description
Precision Laser Cutting & Welding for Metal Frames & Tubes Fabrication Services
| Description | OEM Steel metal fabrication products mild steel fabrication |
| Material | Carbon Steel, Stainless Steel, Alloy Steel, Aluminum Alloy. |
| Drawing format | 3D/CAD/DWG/STEP/PDF |
| Metal Processing | Laser cutting & cutting, laser welding & welding, milling, drilling, stamping, turning-lathe, CNC center, and so on. |
| Certification | ISO9001:2015 |
| Machining precision | ±0.01~1.0mm |
| Surface treatment | Powder coating, Zinc plating, chrome-plating, polishing, spraying, dust collection, painting and so on |
| Production application | Metal parts, Mechanical parts, Marine Hardware, Electric power fitting, Construction parts, Pipe Fitting, Hardware, Auto parts, Valve parts, Industrial parts, Agricultural machinery, Hinges, etc |
| Mode of transport: | Express /Air Freight Priority/Sea Freight/As Customer Requirements |
| Service | To chart to sample production; OEM / ODM |
| Packing details | Standard package/Pallet or Container/As per customized specifications |
| MOQ | Small order is accepted |

Productuion Equipment List As Below :
| Available Process Material | carbon steel, stainless, aluminum, brass, copper, bronze, steel alloy, Nylon, plastic etc. |
| Finish Treatment Available | polish, zinc, hard anodizing, nickel plating, chrome plating, powder coating, phostate coating, sandblasting, etc. |
| Heat Treatment Available | annealing, quenching hardening, blacking, tempering, nitriding etc. |
| Item | Equipment Name | Brand/Model | Place of Origin | Processing Range (mm) |
Machining accuracy (mm) |
Quantity (Units) |
| 1 | 20000W High Power Laser Cutting Machine | DX | China | 5000mm*3200mm*1800mm | 0.05 | 1 |
| 2 | 12000W High Power Laser Cutting Machine | DX | China | 12000mm*3500mm*500mm | 0.05 | 1 |
| 3 | Fiber laser tube cutter | Han's Laser | China | 6000mm*180mm*180mm | 0.1 | 1 |
| 4 | CNC Gantry Machining Center | DX | China | 6000mm*2000mm*1000mm 5000mm*3200mm*1800mm 3000*2400*800 2200*1500*700 2500*1800*800 |
0.02 | 6 |
| 5 | Horizontal CNC Machining Center | TY | China | 2200*1000*800 | 0.02 | 1 |
| 6 | Precision CNC Guideway Grinding Machine | FREEPORT TW | China-Taiwan | 4000*2200*1200 | 0.005 | 1 |
| 7 | Precision CNC grinding machine | JC/TY | China | 2000*1500*600 | 0.005 | 1 |
| 8 | Precision Gantry Milling & Boring Machine | TY | China | 6000*2800*1200 | 0.02 | 1 |
| 9 | Gantry milling machine | JS | China | 4000*2200*1500 3000*1800*1500 2000*1500*500 |
0.1 | 3 |
| 10 | Precision Milling Machine | TY | China | 2500*1200 | 0.1 | 1 |
| 11 | Gantry Carving and Milling Machine | JTJB | China | MST-2522S | / | 1 |
| 12 | CNC semi-automatic surface coating line | / | China | / | / | 1 |
| 13 | Semi-automatic sandblasting room | / | China | 12000*5000 | 1 | |
| 14 | shot-blasting machine | / | China | / | / | 1 |
| 15 | Dioxide protection welding machine | PC/Panasonic | China/Japan | KH-300/KH-500 | / | 16 |
| 16 | tig welding | HW | China | 250/400/500 | / | 3 |
| 17 | Fiber Laser Welder | SS | China | 1500/2000 | / | 2 |
| 18 | welder | / | China | / | / | 8 |
| 19 | Semi-automatic cutting machine | HT | China | CG2-100# | / | 1 |
| 20 | Flame cutter | / | China | CG1-30 | / | 1 |
| 21 | 60-type steel/flat iron cutting machine | SK | China | 1280*480*720mm(2.5-125) | / | 1 |
| 22 | sawing machine | LY | China | 4232/4240 | / | 2 |
| 23 | Square drawing machine | XN | China | 12M | / | 1 |
| 24 | Stainless Steel Drawing Machine | HY | China | 12M | / | 1 |
| 25 | Automatic sheet metal drawing machine | JH | China | 600mm | / | 1 |
| 26 | Hydraulic machine | / | China | / | / | 3 |
| 27 | Oil hydraulic press | / | China | / | / | 1 |
| 28 | Air compressor | / | China | / | / | 5 |
| 29 | Automatic Tapping Machine | ZE | China | 1800/1500/1200 | / | 3 |
| 30 | bench drill | / | China | / | / | 3 |
| 31 | Rocker arm drilling machine | ZJ/SY | China | 3050 | / | 3 |
| 32 | Gantry traveling crane | / | China | Double/Single Girder-10T/2.8T | / | 22 |
CNC equipment list:
| Item | Equipment Name | Brand/Model | Place of Origin | Processing Range (mm) |
Machining Accuracy (mm) |
Quantity (Units) |
| 33 | CNC machining center | T600 | China | 600*400*400 (X/Y/Z) | 0.005 | 7 |
| 34 | CNC machining center | MC850 | China | 800x500x500 (X/Y/Z) | 0.01 | 5 |
| 35 | CNC machining center | V-1370 | China | 1300x700x600 (X/Y/Z) | 0.01 | 4 |
| 36 | CNC machining center | V-1600 | China | 1600x500x600 (X/Y/Z) | 0.01 | 5 |
| 37 | CNC lathe | MXC-52 | China | 400*300(D*L) | 0.0038 | 5 |
| 38 | Digital display drilling and milling machine |
FengBao | China | 920x410x400 | 0.01 | 5 |
| 39 | Precision grinding machine | water mill/plane grinding | China | 1000*500 500*200 |
0.005 | 3 |
| 40 | Wire Cutting Machine Medium Walking Wire |
Ruijun CNC/FR-400/G | China | 400x400x300 | 0.01 | 5 |
Production Processes As Below:





packed in cartons inside, and wooden case outside.
1. Cases packed in wooden cases
2. Paper packaging
3. Foam packing.
Packing according to product packaging or customer requirements.
Transportation
6-36 working days after confirming the order.
The specific delivery time depends on the items and the quantity of your order.
1. Less than 50 kg, you could choose express, such as DHL, UPS, FedEx, TNT,and EMS.(door to door, so convenient)
2. From 50 kg to 200 kg, you could choose to send by air. ( fast and safe, but expensive)
3. More than 200 kg, you may consider to send by sea. (but long transit shipping time)
4. We can also deliver as client's requirements
5. We will choose the cheapest and safest way to ship the goods to you.
Receipt of goods time
Air transport 1-7 days.
Sea transport:2-60 day.
International Express: 1-10 days.
Land transportation:5-28 days.
1. Q:How quickly can you quote?
A:Within 24 hrs if we have detailed drawings and requirements.2. Q:What information do you need for quoting?
A: Please provide the 2D/3D drawings (PDF/DWG/DXF/IGS/STP/SLDPRT/etc) and advise material, finish, quantity.
3. Q:What's the MoQ for parts?
A:Mainly subject to your parts or projects, but we are willing to make prototypes for you as a small quantity test run.
4. Q:What's the normal production lead time?
A:For initial samples, within 10-15 days. 30 days for mass production; but If mold is required, please add 20-40 days.
5. Q:What about the after-sales service?
A:Please feel free to contact us for any quality issues, we will take responsibility for any products with quality issues at our expense, meanwhile, we will track down and record the issues to avoid them in the future.
6. Q:What are your payment terms?
A:30% down payment before production by T/T; 70% balance to be paid upon production completion.
7. Q:Will my drawings or samples be safe after they are sent to you?
A:Yes, we are willing to sign an NDA with you if required, your drawings and samples will be kept well and maintained confidential.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI242696". Items marked "" are certified.
Company Profile
Dongguan Changwei Machinery Co., Ltd is a professional engaged in machining manufacturing, frame welding production, surface spraying treatment as one of the non-standard processing enterprises.
Founded in March 2012, the registered capital of 10 million. The company factory is located in Wanjiang District, Dongguan City, Shangjia Industrial Park, the company covers an area of 13, 000 square meters, more than 100 people. The company has domestic 20000W large laser cutting machine, automatic laser pipe cutting machine, gantry machining center, grinding machine, milling machine and CO2 welding machine and other equipment; The company specializes in all kinds of mechanical equipment frame design assembly and welding, large-scale mechanical production processing, precision processing, steel structure processing, surface treatment and assembly. There are independent laser cutting workshop, welding workshop and machining workshop, while there are full-time quality inspection personnel equipped with precision testing equipment, strict control of product quality, to meet the objective product quality requirements to provide a reliable guarantee. Involved in the processing of new energy equipment, rail transit equipment, large machinery port equipment and other parts processing and production. Over the years, the company in strict accordance with ISO 9001: 2015 quality system management standards to organize production and operation, in the market won a wide reputation, well received by customers, has formed: BYD, Sany Heavy Industry and other stable customer groups.
The company staff will be "customer first, service to still" business philosophy, adhere to the "quality first" principle to provide our customers with quality products and services.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 286, Industrial Zone, Fenxi Road, Wanjiang District, Dongguan, Guangdong, China
-
Plant Area
- 9800 square meters
-
Number of Employees
- 91
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port, Guangzhou Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 150
Our Production Capability & Technical Expertise
-
Main Products
- Welding frame, structural components, racks, equipment casings
-
Production Lines
- 5
-
Production Machines
- Laser Cutting Machine, CNC Machining Center, Rocker Arm Drilling Machine, Precision CNC Grinding Machine, Precision Milling Machine, Hacksaw Machine, High Power Laser Cutting Machine, Gantry Milling Machine, Hydraulic Machine, Automatic Sheet Metal Drawing Machine, Edge Milling Machine, CNC Semi-automatic Surface Coating Line, Semi-automatic Sandblasting Room
-
QA/QC inspectors
- 5 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-03-09
-
Export Year
- 12 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- Yes
FAQ
- How quickly can you quote?
- Within 24 hrs if we have detailed drawings and requirements.
- What information do you need for quoting?
- Please provide the 2D/3D drawings (PDF/DWG/DXF/IGS/STP/SLDPRT/etc) and advise material, finish, quantity.
- What's the MoQ for parts?
- Mainly subject to your parts or projects, but we are willing to make prototypes for you as a small quantity test run.
- What's the normal production lead time?
- For initial samples, within 10-15 days. 30 days for mass production; but If mold is required, please add 20-40 days.
- What about the after-sales service?
- Please feel free to contact us for any quality issues, we will take responsibility for any products with quality issues at our expense, meanwhile, we will track down and record the issues to avoid them in the future.
- What are your payment terms?
- 30% down payment before production by T/T; 70% balance to be paid upon production completion.
- Will my drawings or samples be safe after they are sent to you?
- Yes, we are willing to sign an NDA with you if required, your drawings and samples will be kept well and maintained confidential.
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