How do you ensure product quality?

We have independent laboratories with advanced testing equipment (spectrometers, hydraulic testers) and perform 100% inspection (visual and function) on finished products.

What payment terms do you accept?

We accept LC, T/T, Western Union, PayPal, D/P, and Small-amount payment.

What is the warranty period for the flanges?

We provide a 1 Year warranty for our products.

Premium Stainless Steel Blind Flange with Custom Support Options

Name: Premium Stainless Steel Blind Flange with Custom Support Options
Brand: Wenzhou Long'an Flange Co., Ltd.
SKU: 2173071975

Zhejiang, ChinaWenzhou Long'an Flange Co., Ltd.

US$1.00-50.00

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Blind Flange

Model NO.

Blind

Material

Stainless Steel

Structure

Flanges

Connection

Blind Flange

Sealing Surface

Manufacturing Way

Forging

Brand Name

Long an

Warranty

1 Year

Customized Support

OEM&ODM

Package

Wooden Box or Pallet or Carton

Technology

Forged

Model Number

Flange

Application

Petroleum, Natural Gas, Water Disposal

Delivery Time

10-20

Pressure

Pn6/10/16/25/40/63

Service

Within 24hours Reply

Transport Package

Wooden Box

Trademark

Long'an Flange

Origin

Wenzhou, China

HS Code

7307210000

Production Capacity

1000000

Key features

Comprehensive Standard Coverage: Supports ANSI, DIN, GB, JIS, GOST, BSW, EN, UNI, BS, NF, ASME, API, MSS standards.

Wide Size and Pressure Range: Sizes 1/2'-80' (DN15-DN2000), Pressure 150-2500 lbs, PN6-PN250.

High-Precision Manufacturing: Over 100 CNC lathes and advanced multi-axis centers for precision under 2000mm.

Rigorous Quality Control: Independent labs with spectrometers and testing machines; 100% finished product inspection.

Digital Production Management: Sophisticated online ERP system ensures data accuracy and traceability from raw material to exit.

Versatile Material Options: Stainless steel grades including ASTM A182 F1, F5, F9, F22, F91, 304, 316, etc.

OEM & ODM Support: Customization from samples, designs, full customization, and minor adjustments available.

Fast Response Service: Professional team provides replies within 24 hours for all inquiries and support needs.

Company profile

Importers and ExportersYears of Export ExperienceExhibition Experience

Wenzhou Long'an Flange Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.47h

About Our Factory & Business Background

AddressNo. 620, Mingzhu Road, Yongxing Street, Longwan District, Wenzhou, Zhejiang, China

Plant Area6000.3 square meters

Number of Employees105

Registered Capital50,000,000 RMB

Terms of PaymentLC, T/T, Western Union, PayPal, D/P, Small-amount payment

International Commercial Terms(Incoterms)FOB, CFR, CIF, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Pc

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsFlange

Production MachinesCNC Lathe machine, CNC Drilling machine

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2013-11-08

Main MarketsDomestic

Repeat Buyers Choice30%~50%

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What standards are supported for these flanges?

We support a wide range of international standards including ANSI, DIN, GB, JIS, GOST, BSW, EN, UNI, BS, NF, ASME, API, and MSS.

Q:What is the available size and pressure range?

Sizes range from 1/2' to 80' (DN15-DN2000). Pressure ratings cover 150 lbs to 2500 lbs, and PN6 to PN250 (0.6MPa-32MPa).

Q:Can I get custom OEM or ODM services?

Yes, we offer comprehensive customization options including customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 Pc.

Q:What is the typical delivery time?

The delivery time is generally 10-20 days. During peak season, lead time is within 15 workdays, and off-season is also within 15 workdays.