Powered by Made-in-China.com

Durable Versatile Welding Frames for Industrial Steel Applications
US$1.00-1,000.00
1 Piece
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableStandard
GB, ASTM, DIN, JISTolerance
±0.01~1.0mmModel NO.
CW-0001-00011Surface Treatment
Powder Coating Zinc Plating Chrome-Plating PolisMachining Method
Laser Cutting Bending Welding Grinding etcMaterial
Carbon Steel Alloy Steel Stainless SteelApplication
Steel Workshop, Steel Structure Platform, Steel FaAfter-Sales Service
1 YearCarbon Structural Steel
Q235Transport Package
Standard Package/Pallet or Container/as Per CustomSpecification
CustomizedTrademark
Custom logoOrigin
ChinaProduction Capacity
5000tons/YearKey features
OEM/ODM Customization: Full customization from samples or designs, including minor and flexible adjustments.
Wide Material Selection: Supports Carbon Steel, Stainless Steel, Alloy Steel, Aluminum, Brass, and more.
ISO9001:2015 Certified: Manufacturing process certified for quality assurance and reliability.
Comprehensive Surface Treatment: Options include powder coating, zinc plating, chrome plating, polishing, and painting.
Fast Quotation Service: Quotes provided within 24 hours upon receipt of detailed drawings and requirements.
Flexible MOQ: Small orders and prototype runs are accepted to support testing and development.
Secure Data Protection: NDAs available to ensure drawings and samples remain strictly confidential.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤0.01h
AI-Powered supplier vetting
SummaryDongguan Changwei Machinery Co., Ltd is identified as a factory and limited company in Dongguan, operating in manufacturing and offering welding frames, structural components, racks, and equipment casings. It reports ISO 9001:2015 quality-system certification, documented inspection, corrective-action, complaint-handling, and quality-assurance procedures. The supplier states that it provides OEM and ODM services, has an available SDK, introduced new products during the past year, and supports multiple forms of customization. Its production resources include laser cutting, milling, hydraulic, sheet-metal drawing, and hacksaw equipment, with inventory capability and contracts with associated subcontractors. Overseas support is limited: it has no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and exports account for 1%–10% of sales. Reported customer groups include BYD and Sany Heavy Industry.
Supplier typeThe supplier is explicitly identified as a factory and a limited company located in Dongguan, with manufacturing listed as the industry. Its offered products include welding frames, structural components, racks, and equipment casings, and it reports 91 employees.
CertificationsThe supplier states that it organizes production under ISO 9001:2015 quality-system management standards and reports an ISO 9001:2015 certificate. These slices provide explicit evidence of certification holding.
After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective and preventive actions, indicating an established service-response process. However, it has no overseas warehouse, showroom, agents, or branches, which limits its overseas service infrastructure.
R&D capabilityThe supplier reports that it launched new products during the past year, provides ODM services, and has an available SDK. These statements directly support product-development and technical collaboration capability.
Production capacityThe supplier is a factory with 91 employees and lists hacksaw, high-power laser cutting, gantry milling, hydraulic, and automatic sheet-metal drawing equipment. It also reports inventory capability and valid manufacturing contracts with associated subcontractors, supporting production execution, although no output or capacity volume is stated.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating broad stated support for customer-specific product development.
Client casesThe company description identifies BYD and Sany Heavy Industry as stable customer groups. These named customer references provide explicit evidence of customer cases, though the slices do not specify project scope, duration, or performance details.
Product Q&A
Q:How quickly can you quote?
A:
We provide quotes within 24 hours if we have detailed drawings and requirements.
Q:What information do you need for quoting?
A:
Please provide 2D/3D drawings (PDF/DWG/DXF/IGS/STP/SLDPRT/etc) and specify material, finish, and quantity.
Q:What is the minimum order quantity (MOQ)?
A:
MOQ is mainly subject to your parts or projects; we accept small orders and prototype runs.
Q:What is the normal production lead time?
A:
Initial samples take 10-15 days; mass production takes 30 days. If a mold is required, add 20-40 days.
Q:What are your payment terms?
A:
30% down payment by T/T before production; 70% balance paid upon production completion.
Send Inquiry
*To:
Dongguan Changwei Machinery Co., Ltd.
Dongguan Changwei Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Versatile Custom Metal Welding Frames for Industrial Use
US$1.00-1,000.00
1 Piece(MOQ)
Durable Custom Metal Welding Frames for Industrial Applications
US$0.10-999.00
1 Piece(MOQ)
Customizable High Precision Stainless Steel Frame for Industrial Applications
US$1.00
5 pieces(MOQ)
Versatile Steel Welding Frames Tailored for Industrial Applications
US$1.00-1,000.00
1 Piece(MOQ)
Durable Aluminum Alloy Frame for Industrial Warehouse Applications
US$1.00-1,000.00
1 Piece(MOQ)
Durable Stainless Steel Storage Frame for Industrial Use
US$2.00-30.00
100 Pieces(MOQ)
Custom Heavy Duty Welded Steel Support Frame for Industrial Applications
US$5.00-999.00
1 Piece(MOQ)
Durable Sheet Metal Frame for Customized Weather Resistance Applications
US$1.00-3.00
1 Piece(MOQ)
Precision Sheet Metal Welding Frame for Industrial Refrigeration Unit
US$2.00-30.00
100 Pieces(MOQ)
Custom Welded Steel Metal Rack Frame for Industrial Equipment Support and Assembly
US$80.00-500.00
20 Pieces(MOQ)
Premium Custom Stainless Steel Sheet Metal Frames for Versatile Applications
US$0.50-10.00
1 Piece(MOQ)
Custom Welded Machine Base Frame with Heavy Duty Steel Structure for Industrial Machinery Installation
US$80.00-500.00
20 Pieces(MOQ)
Durable OEM Carbon Steel Medical Equipment Frame for Hospitals
US$20.00-500.00
1 Set(MOQ)
Stainless Steel OEM Manufacturing Sheet Metal Frame for Lighting Applications
US$0.30-0.70
1 Piece(MOQ)
OEM Laser Cut Frame for Industrial Machinery Enclosure and Tractor Mounting Applications Weldments
US$0.90-36.00
10 Pieces(MOQ)
Custom Welded Steel Frame Structure with Precision Fabrication for Industrial Machinery
US$80.00-500.00
20 Pieces(MOQ)
Durable OEM Carbon Steel Electric Power Frame for New Energy
US$20.00-500.00
1 Set(MOQ)
Heavy-Duty Stainless Steel Stamping Frame for Industrial Use
US$1.00-20.00
3 Pieces(MOQ)
Precision Laser Cut Steel Frame for Industrial Applications
US$10.00
1 Piece(MOQ)
Durable Factory Supply Stainless Steel Manufacturing Industrial Pump Base Frame
US$0.40-0.80
1 Piece(MOQ)



















