Do you provide free samples?

Samples are available but require payment of a sample fee. This fee will be refunded to you after confirming the bulk order.

Can I inspect the products before shipment?

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

What certifications do you have?

We have passed CE 1090, ISO 9001, and ISO 3834 certifications, ensuring high quality and competitive pricing.

China Customized High Quality Heavy Duty Metal Sheet Structure Welding Frame Processing Maching Manufacturing Service Stainless Steel Frame Product Manufacturer

Name: China Customized High Quality Heavy Duty Metal Sheet Structure Welding Frame Processing Maching Manufacturing Service Stainless Steel Frame Product Manufacturer
Brand: Qingdao Conringwon Automation Technology Co., Ltd.
SKU: 2107136392

Shandong, ChinaQingdao Conringwon Automation Technology Co., Ltd.

US$0.99

1 kg

Product profile

Customization

Available

Standard

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

Surface Treatment

Sand Blasted

Model NO.

China sheet metal fabrication

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

Customized Metal Fabrication: Supports custom welding structural parts, polishing, and surface treatments for stainless steel and carbon steel.

High Precision CNC Machining: Achieves +/- 0.01mm tolerance with max part size of 4000mm length and 2700mm width.

Comprehensive Quality Certifications: Holds ISO 9001, CE 1090, and ISO 3834 certificates ensuring high quality standards.

Direct Factory Manufacturing: Manufacturer with 78 employees, 5 R&D engineers, and advanced machinery for direct supply.

Flexible OEM/ODM Service: Provides full solution drawings and custom designs based on client requirements.

Competitive Pricing Strategy: Offers best price for same quality and best quality for same price to reduce client costs.

Quality Inspection Support: Welcomes third-party inspectors during production and container loading to ensure quality.

Wide Process Capability: Handles carbon steel, stainless steel, aluminum with processes like sandblasting, heat treatment, and welding.

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: ≤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.