What certifications do your products have?

Our products are certified with ISO9001, Form E, Form A, and Certificate of Origin (CO).

Can the flanges be customized?

Yes, we provide customization for material, connection type, and sealing surface to meet specific client needs.

What is the minimum order quantity?

The minimum order quantity is 1 set, allowing for flexible purchasing options.

Deyu Custom Carbon Steel Buttweld Flat Welded Flange with Custom Specifications

Name: Deyu Custom Carbon Steel Buttweld Flat Welded Flange with Custom Specifications
Brand: Luoyang Deyu Machinery& Technology Co., Ltd.
SKU: 2096041802

Henan, ChinaLuoyang Deyu Machinery& Technology Co., Ltd.

US$200.00

1-4 Pieces

US$180.00

5+ Pieces

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Standard

DIN, GB, GOST, AISI

Type

Welding Flange

Model NO.

OEM

Material

Custom

Structure

Flanges

Connection

Custom

Sealing Surface

Custom

Manufacturing Way

Forging or Casting

Transport Package

Wooden Box

Specification

Custom

Trademark

Deyu

Origin

Henan

Key features

Custom Specifications: Material, Connection, and Sealing Surface are fully customizable to meet specific requirements.

Wide Standard Compliance: Products adhere to DIN, GB, GOST, AISI, ISO, JIS, BA, and ANSI standards.

Comprehensive Certifications: ISO9001, Form E, Form A, and Certificate of Origin (CO) certified for quality assurance.

Detailed Quality Reports: Provides Material, Hardness, UT/MT, Dimensional, and Mechanical Property Test Reports.

Flexible MOQ: Accommodates low minimum order quantities with a minimum of 1 set.

Fast Delivery: General delivery time is 30-45 days, depending on quantity and technical requirements.

Sample Availability: Samples are available upon request for quality verification.

Multiple Payment Terms: Accepts T/T, L/C, Western Union, Cash, and PayPal with flexible deposit options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamSelf-branded

Luoyang Deyu Machinery& Technology Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: Tianjin Port, Qingdao Port, Shanghai Port, Ningbo PortAverage Response Time: ≤1.46h

AI-Powered supplier vetting

SummaryThe supplier manufactures and develops equipment, spare parts, and mechanical components for metallurgical, mining, construction-material, petroleum, chemical, and environmental-protection applications. It reports three production lines, gear output of 500 tons, defined finished-product inspection instructions, inventory capability, and a 2–3 month off-peak lead time. Its R&D offering includes 3D software design, ODM, OEM for recognized brands, recent new-product development, and broad customization. Quality-related procedures include quality assurance, complaint handling, and corrective/preventive actions. However, no manufacturing-capacity contract with related subcontractors, overseas warehouse, showroom, agents or branches, or offline trade-show participation is reported. Financial credibility and formal certifications cannot be determined from the provided information.

Supplier typeThe supplier is a manufacturer and R&D provider covering equipment, spare parts, mechanical components, casting, forging, heat treatment, welding, and related technical services. Its stated scope indicates an industrial manufacturing supplier rather than a trading-only company.

R&D capabilityThe supplier reports strong R&D capability, 3D software design, ODM services, OEM service for recognized brands, recent new-product development, and continuous product innovation. These directly support a positive assessment of innovation capability.

Production capacityThe supplier reports three production lines, gear output of 500 tons, multiple machining and processing facilities, inventory capability, standardized finished-product inspection instructions, and a 2–3 month off-peak lead time. The absence of a valid manufacturing-capacity contract with related subcontractors is a documented governance limitation, but the stated in-house production evidence supports capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This demonstrates broad documented customization coverage.

Client casesThe supplier states that it has delivered tailored solutions across various industries, built long-term partnerships with renowned enterprises, provided OEM services for popular brands, and developed products for demanding industrial applications. These are positive case-related claims, although no customer names, project details, or independently verifiable case records are supplied.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory.

Q:How long is your delivery time?

Generally it is 30~45 days. or it is according to quantity and technical requirement.

Q:Do you provide samples?

Yes, we could offer the sample.

Q:What are your terms of payment?

Accept payment type: T/T, L/C, Western union,Cash. 30% deposit when signed contract. Full payment paid before shipping. If you have another question, pls feel free to contact us.

Q:What materials are available for the flanges?

We offer Medium Carbon Steel (35#, 45#, 50#), Carburizing Steel (20CrMnTi, 20CrMnMo), Alloy Steel (40CrNiMo, 35SiMn, 42CrMo, 35CrMo), and Cast Iron (HT250, QT400).