What certifications do you have?

We hold ISO9001:2008 Quality Management System Certificate and the Manufacturing License of Special Equipment of P.R.C.

What is the Minimum Order Quantity?

The Minimum Order Quantity is 1000 PCS.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

High Precision Large Diameter Slip on Flange for Industry

Name: High Precision Large Diameter Slip on Flange for Industry
Brand: Zhejiang Haisheng Jinhuan Machinery Co., Ltd
SKU: 2255275685

Zhejiang, ChinaZhejiang Haisheng Jinhuan Machinery Co., Ltd

US$69.00-1,100.00

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

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, ASTM API5l, Oct, DIN and JIS, etc.

Transport Package

Wooden Box

Specification

100mm-4000mm

Trademark

Origin

China

HS Code

73079100

Production Capacity

50000

Key features

Wide Material Selection: Carbon steel, stainless steel, and various high-performance alloys available.

Extensive Size Range: Diameter from 1/2 inch to 158 inches with pressure ratings up to CL2500.

Customization Services: Full customization available for color, size, and markings based on samples.

Multiple Sealing Options: Raised Face, Full Face, Ring Joint, Groove, and Tongue options available.

Competitive Pricing: Prices 3% to 10% lower than market average due to 20+ years experience.

ISO 9001 Certified: Certified quality management system with special equipment manufacturing license.

Comprehensive Inspection: 100% visual and function inspection for all finished products.

OEM & ODM Support: Flexible customization from samples with full customization capabilities.

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 a combined manufacturing and trading business covering ship parts, building materials, forgings, flanges, valves, pipe fittings, mechanical parts, and related products. It identifies as a professional technical supplier, provides sample-based, full, and flexible customization, and offers ODM and OEM services. Production evidence includes six production lines, six quality inspectors, documented finished-product inspection instructions, and 19 years of export experience. However, it does not provide 3D software design, has not introduced new products in the past year, and lacks inventory, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show experience. Quality procedures exist, but supplier approvals lack signatures or dates, corrective-action records are absent, and production batch quantity reconciliation and outsourcing SOPs are not established. Financial data is referenced for recent years, but credibility cannot be assessed from the provided...

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, together with import and export activities.

R&D capabilityThe supplier provides ODM services and identifies R&D capability for a professional technical supplier, but it does not provide 3D software design, has no available SDK, and reported no new products during the past year. This demonstrates design-manufacturing service capability but a clear limitation in recent product innovation and digital design support.

Production capacityThe supplier reports six production lines, six quality assurance and quality control inspectors, documented and uniformly followed finished-product inspection instructions, and 19 years of export experience. Production-control weaknesses include no valid manufacturing-capacity contract with related subcontractors, no ongoing batch quantity reconciliation, and no outsourcing SOP.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, and flexible customization, and also provides ODM and OEM services for popular brands. These repeated statements directly support broad customization capability, although the absence of 3D software design and SDK support may limit certain digital design workflows.

Product Q&A

Q:What products can you offer?

We offer Weld neck, slip on, blind flange, plate flange, lap joint flange, socket flange, threaded flange, square flange, marine flange, forged pipe fittings, butt welding pipe fittings, pipe clamps, and valves.

Q:How long is your delivery time?

Generally, it is about 30-45 days depending on the order quantity.

Q:What is your price advantage?

Our prices are 3% to 10% cheaper than the market price due to over 20 years of experience.

Q:Can I have my own customized product?

Yes, we accept customized requirements for color, size, mark, etc., based on your samples or drawings.

Q:What materials are available for the flanges?

We provide Carbon Steel, Alloy Steel, Stainless Steel, and various high-temperature and corrosion-resistant alloys like Inconel, Hastelloy, and Monel.