Powered by Made-in-China.com
Premium Heavy Duty Metal Fabrication Services for Steel Components
US$0.10-999.00
1 Piece
Product profile
Customization
AvailableStandard
GB, EN, China GB Code, JIS Code, ASMESurface Treatment
Sand BlastedModel NO.
China welding frame supplierEnergy Source
Electron BeamMaterial
Carbon SteelType
Fusion WeldingStructrue
Welding Structural PartsOEM
Customized ProductSurface
Polishing, CustomizedWeight
Support CustomTransport Package
by PalletSpecification
CustomTrademark
CRWOrigin
Qingdao ChinaHS Code
73089000Production Capacity
600 PCS One YearKey features
OEM Customization Support: We provide full solution drawings and customized products based on client requirements.
ISO 9001 Certified Quality: Passed CE 1090, ISO9001, and ISO3834 certificates ensuring high quality standards.
Wide Material Compatibility: Processes carbon steel, stainless steel, and aluminum with various surface treatments.
Precision Tolerance Control: Achieves tight tolerance of +/- 0.01mm for precision CNC machining parts.
Flexible MOQ Policy: No strict MOQ set; larger quantities offer cheaper prices and sample availability.
Professional QC Inspection: Clients can send inspectors for container loading or anytime during production.
Competitive Factory Pricing: Direct manufacturer offering best price for same quality and best quality for same price.
Fast Delivery Time: General delivery to nearest China seaport is 30 days after receiving the deposit.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2017-11-02 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryQingdao Conringwon Automation Technology Co., Ltd. is a Chinese limited-company factory established in 2016, located in Qingdao, Shandong. The supplier offers conveyor systems, precision machining, welding, casting and forging, and automation equipment. It reports export activity since 2017, self-operated import-export rights, and export sales representing 31%–40% of total sales. Evidence indicates ISO9001:2015 certification, six production lines, 21–30 quality-control staff, five R&D engineers, and stated machinery and machining capacities. The supplier provides OEM and ODM services and describes successful logistics transportation, petroleum refining, and textile machinery projects. However, after-sales processes, financial credibility, and independently verified customer references are not sufficiently documented.
Supplier typeThe supplier is identified as a limited company and factory in Qingdao, Shandong, China, operating in manufacturing. Its listed product scope includes conveyor systems, precision machining parts, welding services, casting and forging, and automation equipment.
CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate along with unspecified additional certifications. The available evidence confirms certification is claimed, but does not provide certificate scope, validity dates, or the identity of the other certifications.
R&D capabilityThe supplier reports five R&D engineers, OEM and ODM design-development services, continuous improvement and innovation objectives, and engineers with more than 15 years of machinery-production-line experience. Its listed CNC, laser-cutting, bending, welding, and machining equipment supports engineering execution, although independently verified innovation outcomes are not provided.
Production capacityThe supplier reports six production lines and capacities covering machinery, steel structures, machining parts, welding structures, and CNC-machined parts. It also describes two factory zones totaling 14,500 square meters and a broad equipment base, while employee figures differ across records: 78 employees in the company profile versus more than 150 claimed in the description.
Customization capabilityThe supplier explicitly offers OEM and ODM services, states that its engineers can design and develop products according to customer requirements, and specializes in customized CNC machining, conveyor rollers, precision parts, and welded frame parts. The product and process range includes machining, welding, cutting, bending, drilling, grinding, and coating.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
We are a manufacture factory specializing in steel structures, welded machine parts, and CNC machining metal parts.
Q:Do you offer OEM service?
A:
Yes, we could design full solution drawings as your requirements.
Q:What is the delivery time?
A:
Delivery time depends on order quantities. In general, the delivery time to the nearest seaport in China will be 30 days after receiving the deposit.
Q:What is your minimum order quantity?
A:
Usually we do not set the MOQ, but the price will be cheaper when the quantity is large. We are happy to provide customers with samples to ensure quality standards.
Q:Do you provide samples? Is it free or extra?
A:
If you want to check the samples first, you need to pay the sample fee, and the fee will be refunded to you after confirming the bulk order.
Send Inquiry
*To:
Qingdao Conringwon Automation Technology Co., Ltd.
Qingdao Conringwon Automation Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Heavy Duty Laser Cutting Large Weldment Steel Products Machinery Metal Fabrication Services
US$1.00-1,000.00
1 Piece(MOQ)
Customized Plate Sheet Heavy Duty Welding Chassis Steel Beam Metal Fabrication Services
US$1.00-1,000.00
1 Piece(MOQ)
Metal Sheet Custom Fabrication Service Stainless Steel Components Welding Bending Process
US$1.50-6.50
1 Piece(MOQ)
Heavy Duty Weld Structural Steel Welding and Fabrication Metal Sheet Service
US$1.00-1,000.00
1 Piece(MOQ)
Custom Heavy Duty Steel Fabrication Services for Mechanical Solutions
US$0.10-999.00
1 Piece(MOQ)
Custom Large Welding Steel Metal Construction Weldment Parts Heavy Fabrication Service
US$1.00-1,000.00
1 Piece(MOQ)
OEM Custom Steel Fabrication and Welding Services for Sheet Metal Parts
US$1.50-6.50
1 Piece(MOQ)
OEM Custom Sheet Metal Fabrication and Precision Welding Services for Steel Parts
US$1,500.00-2,000.00
5 Tons(MOQ)
Custom Steel Sheet Metal Welding Fabrication Service for Electrical and Automation Panels
US$1.50-6.50
1 Piece(MOQ)
Premium Heavy Duty Galvanized Metal Fabrication Services for Industry
US$0.10-999.00
1 Piece(MOQ)
Custom S355 Steel Welding Services for Metal Frame Components
US$2.80-3.50
100 kg(MOQ)
Premium Heavy Duty Metal Frame Welding Services for Industrial Structures
US$0.10-19.00
1 Piece(MOQ)
Custom Large Heavy Steel Structure Fabrication Welding Cabinet Sheet Metal Service
US$1.50-6.50
1 Piece(MOQ)
Premium Heavy Metal Bending and Industrial Welding Services Available
US$4.00-6.00
1 Piece(MOQ)
Weliding and Machining Custom Heavy Duty Steel Fabrication Services for Large Machinery
US$1.20-2.00
1,000 kg(MOQ)
Tailored Metal Fabrication and Welding Services for Your Needs
US$2.80-3.50
100 kg(MOQ)
Custom Heavy Steel Plate Rolling and Welding Services for Industrial Applications
US$1,500.00
5 Tons(MOQ)
Sheet Metal Fabrication Welding Product Services for Solar Mounting Bracket
US$10.00-50.00
500 Pieces(MOQ)
Premium Custom Metal Processing for Precision Aluminum Welding Services
US$4.00-6.00
1 Piece(MOQ)



















