What is your minimum order quantity?

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.

Do you provide samples? Is it free or extra?

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.

What payment terms do you accept?

Wire transfers, Western Union, Paypal, Trade Assurance are accepted, so please let us know which is convenient for you.

Industrial Heavy-Duty Steel Welding Frame for Maximum Durability

Name: Industrial Heavy-Duty Steel Welding Frame for Maximum Durability
Brand: Qingdao Conringwon Automation Technology Co., Ltd.
SKU: 2053501782

Shandong, ChinaQingdao Conringwon Automation Technology Co., Ltd.

US$0.10-999.00

1 Piece

Sample price:US$3000.00/ton.Request sample

Product profile

Customization

Available

Standard

GB, EN, China GB Code, JIS Code, ASME

Surface Treatment

Sand Blasted

Model NO.

CRW 240831D

Energy Source

Electron Beam

Material

Carbon Steel

Type

Fusion Welding

Structrue

Welding Structural Parts

OEM

Customized Product

Surface

Polishing, Customized

Weight

2-30ton

Transport Package

by Pallet

Specification

length 1250mm

Trademark

CRW

Origin

Qingdao China

HS Code

73089000

Production Capacity

600 PCS One Year

Key features

Customized Structural Parts: Offers customized welding structural parts tailored to specific client requirements.

Customized Surface Finish: Provides polishing and customized surface treatments including sand blasting and spray paint.

Wide Weight Capacity: Supports custom weights ranging from 2 to 30 tons for heavy-duty industrial applications.

ISO 9001 Certified Quality: Manufacturing process certified under ISO 9001, ISO 3834, and CE standards for reliability.

Precision CNC Machining: Achieves tight tolerances of +/- 0.01mm using advanced CNC centers and gantry machines.

Comprehensive OEM/ODM Service: Full solution design drawings available based on client specifications and designs.

Flexible Material Options: Fabricated from carbon steel, stainless steel, or aluminum to suit diverse industrial needs.

Factory Direct Inspection: Clients are welcome to send inspectors for container loading or anytime during production.

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: ≤18h 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?

We are a manufacturing factory.

Q:Is your price competitive compared to other companies?

Our business objectives are to give the best price with same quality and best quality with the same price. We will do everything we can to reduce your cost and guarantee you get the best product that you paid for.

Q:Do you accept container loading inspection?

You are welcomed to send an inspector, not only for the container loading but anytime during the production time.

Q:Do you offer OEM service for us?

Yes, we could design full solution drawings as your requirements.

Q:What is the delivery time?

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.