Tailored Welding Solutions for Steel Machinery Frame Structures
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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-0001-00023
- 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 * 90.00cm * 200.00cm
- Package Gross Weight
- 400.000kg
Product Description
Discover the pinnacle of precision and durability with our Large Steel Machinery Frame Structure, meticulously crafted through advanced CNC metal machining and expert welding fabrication. Designed to meet the highest standards of excellence, this product exemplifies the perfect fusion of strength and technological innovation, ensuring superior performance and reliability in every application.
| 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: Embark on a journey through our cutting-edge production equipment lineup, meticulously curated to elevate your manufacturing processes to new heights of precision and efficiency.
| 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: Explore the sophisticated world of CNC machinery, where advanced technology meets unparalleled craftsmanship to bring your visions to life with impeccable accuracy.
| 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: Here at the esteemed Dongguan Changwei Machinery Co., Ltd., we take immense pride in our unparalleled production processes. Our Customized Welding Solutions for Steel Workshop Machinery Frame Structures are meticulously crafted through a series of expertly designed stages, each executed with precision and care. Our commitment to excellence ensures every product not only meets but exceeds industry standards, delivering superior quality and performance to our valued customers.





Select Your Ideal Package Type
Our products are meticulously packed in sturdy cartons on the inside and secured with robust wooden cases on the outside, ensuring maximum protection.
1. Cases embraced with wooden casing for added durability.
2. Eco-friendly paper packaging for a sustainable choice.
3. Foam packing that offers superior cushioning properties.
We tailor our packaging to meet either standard product packaging protocols or your specific requirements.
Transportation
Efficient delivery within 6-36 working days upon order confirmation.
Exact delivery timelines hinge on the product specifications and order volume.
1. For packages under 50 kg, choose express services like DHL, UPS, FedEx, TNT, or EMS for door-to-door convenience.
2. Shipments ranging from 50 kg to 200 kg can be sent via air for a fast and secure, albeit premium, service.
3. For consignments exceeding 200 kg, consider sea freight, keeping in mind the extended transit time.
4. We also accommodate customized delivery solutions based on client preferences.
5. Our priority is selecting the most economical and reliable shipping method to ensure your goods reach you safely.
Receipt of Goods Time
Air transport: Swift delivery within 1-7 days.
Sea transport: Expected arrival spans between 2-60 days.
International Express: Rapid service within 1-10 days.
Land transportation: Delivery ranges from 5-28 days.
Our products are meticulously packed in sturdy cartons on the inside and secured with robust wooden cases on the outside, ensuring maximum protection.
1. Cases embraced with wooden casing for added durability.
2. Eco-friendly paper packaging for a sustainable choice.
3. Foam packing that offers superior cushioning properties.
We tailor our packaging to meet either standard product packaging protocols or your specific requirements.
Transportation
Efficient delivery within 6-36 working days upon order confirmation.
Exact delivery timelines hinge on the product specifications and order volume.
1. For packages under 50 kg, choose express services like DHL, UPS, FedEx, TNT, or EMS for door-to-door convenience.
2. Shipments ranging from 50 kg to 200 kg can be sent via air for a fast and secure, albeit premium, service.
3. For consignments exceeding 200 kg, consider sea freight, keeping in mind the extended transit time.
4. We also accommodate customized delivery solutions based on client preferences.
5. Our priority is selecting the most economical and reliable shipping method to ensure your goods reach you safely.
Receipt of Goods Time
Air transport: Swift delivery within 1-7 days.
Sea transport: Expected arrival spans between 2-60 days.
International Express: Rapid service within 1-10 days.
Land transportation: Delivery ranges from 5-28 days.
1. Q: How swiftly can we expect a quote?
A: We provide quotations within 24 hours if we receive comprehensive drawings and requirements.2. Q: What details are essential for obtaining a quote?
A: Kindly furnish 2D/3D drawings (formats such as PDF/DWG/DXF/IGS/STP/SLDPRT, etc.) and specify the material, finish, and quantity.
3. Q: What is the minimum order quantity for parts?
A: Primarily contingent on your specific parts or projects, however, we are open to producing prototypes as a small-quantity trial.
4. Q: What is the typical production lead time?
A: Initial samples are ready in 10-15 days, with mass production taking about 30 days. If molds are needed, please allow an additional 20-40 days.
5. Q: How do you manage after-sales service?
A: For any quality-related concerns, we encourage you to reach out; we will assume responsibility and costs for any quality issues while also logging the issues to prevent recurrence.
6. Q: What are the payment terms?
A: We require a 30% down payment before commencing production, with the remaining 70% payable upon completion, via T/T.
7. Q: Is the safety of my drawings or samples guaranteed?
A: Absolutely, we are prepared to sign a Non-Disclosure Agreement (NDA) if necessary, ensuring your drawings and samples are securely kept and confidential.
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