What is the minimum order quantity?

We usually do not set a minimum order quantity, but prices are lower for larger quantities. Samples are available to ensure quality standards.

Do you provide samples and are they free?

You need to pay a sample fee to check samples first. This fee will be refunded to you after confirming the bulk order.

What payment terms do you accept?

We accept Wire transfers, Western Union, Paypal, and Trade Assurance.

Heavy-Duty Precision Welding Frames for Sheet Metal Assembly

Name: Heavy-Duty Precision Welding Frames for Sheet Metal Assembly
Brand: Qingdao Conringwon Automation Technology Co., Ltd.
SKU: 2089951192

Shandong, ChinaQingdao Conringwon Automation Technology Co., Ltd.

US$0.10-999.00

1 Piece

Product profile

Customization

Available

Standard

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

Surface Treatment

Sand Blasted

Model NO.

Chinese fabrication welding frame manufacturer

Energy Source

Electron Beam

Material

Carbon Steel

Type

Fusion Welding

Structrue

Welding Structural Parts

OEM

Customized Product

Surface

Polishing, Customized

Weight

Support Custom

Transport Package

by Pallet

Specification

Custom

Trademark

CRW

Origin

Qingdao China

HS Code

73089000

Production Capacity

600 PCS One Year

Key features

Precision Tolerance: Tolerance accuracy up to +/- 0.01mm for high-precision parts.

Customizable Structure: Structural parts and surface finishes are fully customized to client needs.

OEM & ODM Service: Full solution design drawings provided based on client requirements.

ISO 9001 Certified: Manufacturing process certified by ISO 9001, CE 1090, and ISO 3834.

Wide Material Range: Processes available for carbon steel, stainless steel, and aluminum.

Large Part Capacity: Max part size width 2700mm and length 4000mm supported.

Factory Direct Price: Competitive pricing with best quality guaranteed by manufacturer.

Flexible MOQ: No strict minimum order quantity; samples available for quality check.

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?

Our objective is to offer the best price for the same quality and best quality for the same price. We strive to reduce costs and guarantee the best product for your payment.

Q:Do you accept container loading inspection?

Yes, you are welcome to send an inspector for container loading or anytime during the production time.

Q:Do you offer OEM service?

Yes, we can design full solution drawings according to your requirements.

Q:What is the delivery time?

Delivery time depends on order quantities. Generally, it takes 30 days after receiving the deposit to the nearest seaport in China.