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Tailored Welding Services for Efficient Metal Manufacturing Solutions
US$1.00-500.00
1 Piece
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableStandard
GB, ASTM, DIN, JISTolerance
±0.01~1.0mmModel NO.
CW-0C-JJ-0001Surface 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 with flexible options.
ISO9001:2015 Certified: Manufacturing process certified for quality assurance.
Wide Material Selection: Carbon steel, stainless steel, alloy steel, and aluminum alloy.
Fast Quotation Service: Quotes provided within 24 hours with detailed drawings.
NDA Confidentiality: Sign NDA to protect customer drawings and samples.
1-Year After-Sales: 1-year warranty with responsibility for quality issues.
Flexible MOQ: Small orders and prototype test runs are accepted.
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: ≤1.41h
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 quick can you quote?
A:
Within 24 hrs if we have detailed drawings and requirements.
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, and quantity.
Q:What's the MoQ for parts?
A:
Mainly subject to your parts or projects, we are willing to make prototypes for you as a small quantity test run.
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.
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.
Send Inquiry
*To:
Dongguan Changwei Machinery Co., Ltd.
Dongguan Changwei Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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