Long-Lasting Welding Frames for Large Steel Machine Manufacturing
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Product Details
| Customization: | Available |
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| Standard: | GB, ASTM, DIN, JIS |
| Tolerance: | ±0.01~1.0mm |
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Basic Info.
- Model NO.
- CW-0001-00011
- 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
Packaging & Delivery
- Package Size
- 160.00cm * 120.00cm * 120.00cm
- Package Gross Weight
- 100.000kg
Product Description
Introducing our Durable Welding Frames, meticulously crafted to excel in heavy-duty welding applications. These robust frames are engineered for strength and precision, ensuring they withstand the rigorous demands of large-scale steel machine manufacturing. Built with longevity and resilience in mind, these frames promise exceptional performance and reliability, making them an invaluable asset for any industrial welding setup. Experience the pinnacle of welding frame technology tailored to enhance productivity and efficiency in demanding environments.
| 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 |

Production 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 ,sanblasting 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: Experience the meticulous craftsmanship and unparalleled precision at Dongguan Changwei Machinery Co., Ltd. as we proudly present our comprehensive production processes. From the initial concept to the final creation, every step is executed with the utmost care and innovation to ensure our Long-Lasting Welding Frames for Large Steel Machine Manufacturing meet and exceed the highest industry standards.





Select your preferred packaging option
Our products are meticulously packed in durable cartons on the inside, protected by robust wooden cases on the outside.
1. Securely encased in robust wooden cases for ultimate protection
2. Eco-friendly paper packaging to ensure sustainability
3. Foam packing to cushion and safeguard during transit.
Customizable packing options available based on product specifications or bespoke customer requirements.
Transportation
Expect delivery within 6-36 working days post order confirmation.
Delivery schedules are tailored to the specific items and order quantities.
1. For orders under 50 kg, opt for express services like DHL, UPS, FedEx, TNT, and EMS for door-to-door convenience.
2. For shipments weighing 50 kg to 200 kg, air freight is available, offering speed and security albeit at a premium.
3. For consignments over 200 kg, consider sea freight-economical for large volumes, though with longer transit times.
4. Delivery can also be customized to meet client's specific requirements.
5. We ensure the most cost-effective and secure shipping method for your goods.
Estimated Receipt of Goods
Air transport delivers in 1-7 days.
Sea transport time ranges from 2-60 days.
International Express ensures delivery within 1-10 days.
Land transportation provides delivery in 5-28 days.
Our products are meticulously packed in durable cartons on the inside, protected by robust wooden cases on the outside.
1. Securely encased in robust wooden cases for ultimate protection
2. Eco-friendly paper packaging to ensure sustainability
3. Foam packing to cushion and safeguard during transit.
Customizable packing options available based on product specifications or bespoke customer requirements.
Transportation
Expect delivery within 6-36 working days post order confirmation.
Delivery schedules are tailored to the specific items and order quantities.
1. For orders under 50 kg, opt for express services like DHL, UPS, FedEx, TNT, and EMS for door-to-door convenience.
2. For shipments weighing 50 kg to 200 kg, air freight is available, offering speed and security albeit at a premium.
3. For consignments over 200 kg, consider sea freight-economical for large volumes, though with longer transit times.
4. Delivery can also be customized to meet client's specific requirements.
5. We ensure the most cost-effective and secure shipping method for your goods.
Estimated Receipt of Goods
Air transport delivers in 1-7 days.
Sea transport time ranges from 2-60 days.
International Express ensures delivery within 1-10 days.
Land transportation provides delivery in 5-28 days.
1. Q: How soon can quotations be provided?
A: Within 24 hours, provided we receive detailed drawings and requirements.2. Q: What details are required for an accurate quote?
A: Please submit 2D/3D drawings (formats: PDF/DWG/DXF/IGS/STP/SLDPRT/etc) along with material, finish, and quantity specs.
3. Q: What is the minimum order quantity (MoQ) for parts?
A: We are flexible to accommodate your project needs, offering prototype runs for small quantities.
4. Q: What is your standard production lead time?
A: Initial samples are ready within 10-15 days; mass production takes 30 days. Add 20-40 days if molds are needed.
5. Q: Can you describe your after-sales service?
A: Contact us for any quality concerns. We take full responsibility for quality issues at our expense and track them to prevent recurrence.
6. Q: What are the terms of payment?
A: A 30% down payment is required before production via T/T, with the remaining 70% due upon production completion.
7. Q: Is confidentiality assured for my drawings or samples?
A: Absolutely, we can sign an NDA if needed. Your drawings and samples will be handled with utmost confidentiality.
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