Stainless Steel 304 /316L Flat Welding Large-Diameter Plate Flange for Pipe Connection

Name: Stainless Steel 304 /316L Flat Welding Large-Diameter Plate Flange for Pipe Connection
Brand: Zhejiang Haisheng Jinhuan Machinery Co., Ltd
SKU: 2262237465

Zhejiang, ChinaZhejiang Haisheng Jinhuan Machinery Co., Ltd

US$75.00-1,450.00

1 Piece

Product specifications

Flange

Sample price:US$1500.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Flange

Model NO.

Large-diameter Plate Flange

Material

Carbon Steel/Alloy Steel/Stainless Steel

Structure

Round

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

Special Fuction

High-Pressure Resistant;Corrosion-Resistant

Diameter

1/2"-158"

Compressive Strength

Cl150-Cl2500

Execution Standard

ANSI, Oct, DIN and JIS, etc.

Transport Package

Wooden Box

Specification

100mm-4000mm

Trademark

Origin

China

HS Code

73079100

Production Capacity

50000

Company profile

Zhejiang Haisheng Jinhuan Machinery Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Full Customization, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Ningbo/Shanghai PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with a broad manufacturing scope covering ship parts, building materials, mechanical parts, steel pipes, forgings, flanges, valves, pipe fittings, and related products. It offers sample-based, fully customized, and flexible customization, plus ODM and OEM services. Production evidence includes six production lines and six quality inspectors, but there is no continuous batch quantity reconciliation and no documented outsourcing SOP. Quality procedures exist for finished-product inspection, complaints, and quality assurance, although supplier approval records and corrective-action records are incomplete. Innovation evidence is mixed: the supplier provides ODM but reported no new products in the past year, no 3D software design, and no SDK. It has exported for 19 years, but no overseas agents, warehouses, showrooms, or offline trade-show participation are reported. Financial records are identified by year, but financial strength cannot be...

Supplier typeThe supplier is explicitly described as a professional technical supplier and a combined company. Its stated scope covers manufacturing and sales of ship parts, building materials, mechanical parts, steel pipes, forgings, flanges, valves, pipe fittings, and related industrial products, with self-operated import and export business.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with followed records, and it accepts FOB, CIF, CFR, and EXW quotation terms. However, it reports no in-stock service, overseas warehouse, overseas showroom, overseas agent or branch, and no overseas service countries, indicating limited overseas after-sales infrastructure.

R&D capabilityThe supplier provides ODM services, indicating some design-and-manufacturing capability. Nevertheless, it reported no new products in the past year, does not provide 3D software design services, and has no available SDK, so recent product innovation and digital design capability are limited based on the stated evidence.

Production capacityThe supplier reports six production lines, six quality assurance and quality-control inspectors, 19 years of export experience, and documented finished-product inspection instructions that are uniformly followed. Production-control weaknesses remain because continuous quantity reconciliation is not performed for every batch or lot, and no standard operating procedure for outsourced manufacturing has been established.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, and flexible customization, and also provides ODM and OEM services for recognized brands. These statements directly support broad customization capability, although no 3D software design service is available.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of brand-customer experience. No specific customer names, project details, volumes, or independently verifiable case information are provided.