Powered by Made-in-China.com

Heavy-Duty Cold Working Bearing Steel Structure for Large Parts
US$0.10-999.00
1 Piece
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableStandard
GB, EN, China GB Code, JIS Code, TEMA, ASMESurface Treatment
According Your DraawingsModel NO.
crw220027Energy Source
LaserMaterial
According Your DraawingsType
Braze WeldingTransport Package
ContainersSpecification
customizedTrademark
CRWOrigin
Qingdao ChinaHS Code
73089000Production Capacity
50000ton Per YearKey features
Wide Material Compatibility: Processes carbon steel, stainless, aluminum, brass, copper, bronze, steel alloy, nylon, and plastic.
Comprehensive Surface Finishes: Offers polishing, zinc plating, hard anodizing, nickel plating, chrome plating, powder coating, and shot blasting.
Advanced Heat Treatment: Provides annealing, quenching, hardening, blacking, tempering, and nitriding services.
Large Scale Capability: Handles welding products from 0.1m to 10m with weights ranging from 0.5kg to 5000kg.
Precision Manufacturing: Utilizes gantry milling, CNC centers, and plasma/laser cutting for high-precision dimensions.
Custom Sample Production: Capable of producing based on customer samples or technical drawings with mold building.
Full Quality Inspection: Conducts 100% testing on all goods before delivery to ensure zero defects.
Certified Quality Standards: Holds CE and ISO9001 certifications with a professional engineering and quality team.
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: ≤7.84h 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 factory or trading company?
A:
We are a factory and have more years manufacture and sales experience.
Q:What is your sample policy?
A:
We can supply the sample if we have , but the customers have to pay the sample cost and the courier cost.If sample quantity is more than our regular one, we will extra collect sample cost.
Q:Can you produce according to the samples?
A:
Yes, we can produce by your samples or technical drawings. We can build the molds.
Q:What's your delivery time?
A:
For regular products, we keep them in stock. The specific delivery time depends on the items and the quantity of your order,usually15-20 days
Q:What is your terms of payment?
A:
T/T 30% as deposit, and 70% before delivery.
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
Custom Steel Frame Structures for Heavy-Duty Machinery Parts
US$1,500.00
5 Tons(MOQ)
Custom Heavy-Duty Carbon Steel Structures for Industrial Applications
US$1.50
5,000 kg(MOQ)
OEM Heavy Duty Steel Structures for Specialized Machinery
US$1.00-100,000.00
1 Piece(MOQ)
Custom Large Heavy Duty Metal Parts Welding Steel Frame Welding Structure
US$50.00-1,000.00
1 Piece(MOQ)
Premium Chinese OEM Heavy-Duty Stainless Steel Metal Structures
US$0.10-999.00
1 Piece(MOQ)
Custom Large Heavy Duty Metal Welding Steel Frame Metal Fabrication Structure
US$50.00-1,000.00
1 Piece(MOQ)
Durable Large Steel Welding Structures for Industrial Applications
US$0.10-9,999.00
1 Piece(MOQ)
Heavy Duty Press Frame Welding Structure for Metal Forming Machine
US$1,000.00-100,000.00
1 Piece(MOQ)
Custom Engineered Steel Structures for Mining and Energy Projects
US$1.00-100,000.00
1 Piece(MOQ)
Custom Large Heavy Duty Square Tube Chassis Frame Metal Welding Structure
US$50.00-1,000.00
1 Piece(MOQ)
Premium OEM Bending Steel Structures for Solar Support
US$0.10-999.00
1 Piece(MOQ)
Custom Large Heavy Duty Frame Sheet Metal Fabrication Metal Welding Structure
US$50.00-1,000.00
1 Piece(MOQ)
Customizable OEM ODM Steel Structures for Industrial Applications
US$1,500.00-2,500.00
1 Piece(MOQ)
Custom Steel Welded Structures for Heavy Industrial Machinery
US$1,000.00-100,000.00
1 Piece(MOQ)
Custom Table Metal Galvanized Heavy Steel Structure Manufacturing
US$1.00-100,000.00
1 Piece(MOQ)
Large Fabricated Steel Structure for Industrial Press Machine
US$1,000.00-100,000.00
1 Piece(MOQ)
Jimu Welded Ms Steel Frame Light Steel Structure Fabrication
Negotiable
1 Ton(MOQ)
Versatile Industrial Steel Structure for Large-Scale Manufacturing Solutions
US$100.00
1 Piece(MOQ)
Jimu Professional Customized Processing Welding Fabrication Light Steel Structures
US$2,159.00
1 Ton(MOQ)
China Factory High-Grade Precise Advanced Welding Structure for Metal Working
US$1,000.00-100,000.00
1 Piece(MOQ)



















