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Custom Heavy Duty Metal Tube Bending and Welding Services

Name: Custom Heavy Duty Metal Tube Bending and Welding Services
Brand: Qingdao Conringwon Automation Technology Co., Ltd.
SKU: 787560732

Shandong, ChinaQingdao Conringwon Automation Technology Co., Ltd.

US$0.10-0.15

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1year

Connection Form

Bolt Connection

Model NO.

crw2200275

Type

Light Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Steel Type

Quality Carbon Structural Steel and Alloy Structural Steel

Forming

Hot-Rolled Steel

Member

Steel Beam

Type of Steel for Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Connector

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge

Warranty

1year

Transport Package

Containers

Specification

customized

Trademark

CRW

Origin

Qingdao China

HS Code

73089000

Production Capacity

50000ton Per Year

Key features

Comprehensive Material Options: Supports carbon steel, stainless steel, aluminum, brass, copper, bronze, and various alloys.

Wide Dimensional Range: Handles welding products from 0.1m to 10m in length and weights from 0.5kg to 5000kg.

Advanced Surface Finishing: Offers polishing, zinc plating, hard anodizing, nickel/chrome plating, powder coating, and galvanizing.

Professional OEM/ODM Service: Custom manufacturing based on customer samples or technical drawings with mold building capability.

Certified Quality Assurance: ISO9001 and CE certified with 100% pre-delivery testing and zero defect quality objectives.

Specialized Heat Treatment: Provides annealing, quenching, hardening, blacking, tempering, and nitriding services.

Extensive Equipment Capacity: Equipped with CNC centers, gantry mills, plasma cutters, and specialized welding machines.

Fast Standard Delivery: Regular products kept in stock with typical delivery time of 15-20 days for custom orders.

Company profile

Qingdao Conringwon Automation Technology Co., Ltd.

Shandong, China

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: ≤24h 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?

We are a factory and have more years manufacture and sales experience.

Q:What is your sample policy?

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?

Yes, we can produce by your samples or technical drawings. We can build the molds.

Q:What's your delivery time?

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?

T/T 30% as deposit, and 70% before delivery.