What is the warranty time?

All stainless steel products have a 3-year warranty. Gaskets and wearable parts are not covered.

Can you provide us with the testing report?

Yes, we can supply official test reports including material certificates, MTC, pressure, roughness, dimension, and hardness reports.

Customized High Performance Precision Reliable Leakproof Stainless Steel Pipeline Flange

Name: Customized High Performance Precision Reliable Leakproof Stainless Steel Pipeline Flange
Brand: Guangzhou Dingtaichang International Trading Co., Ltd.
SKU: 2279760675

Guangdong, ChinaGuangzhou Dingtaichang International Trading Co., Ltd.

US$1.00-100.00

100 Pieces

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW, ANSI B16.5 / DIN / GB / JIS / En

Type

Welding Flange

Model NO.

FL-PN16-010

Material

Carbon Steel or Stainless Steel

Structure

Flanges

Connection

Welding

Sealing Surface

Compressive Strength

Cl150-Cl2500

Diameter

1/2"-158"

Model No.

Large Diameter Weld Neck Flange

Special Fuction

High-Pressure Resistant;Corrosion-Resistant

Pressure

Pn10 / Pn16 / Pn25 / Pn40 / 150lb / 300lb / 600lb

Brand Name

OEM / Custom

Surface Treatment

Pickling / Passivation / Polished / Sand Blasting

Application

Oil & Gas / Water Treatment / Chemical / Construct

Transport Package

OEM/ODM

Specification

OEM/ODM

Trademark

Custom

Origin

China

Key features

Comprehensive Material Options: Available in Carbon Steel, Stainless Steel (304/316L), and Alloy Steel to suit diverse environments.

Wide Size and Pressure Range: Sizes from DN15 to DN2000 with pressure ratings up to Class 2500 and PN160.

Multiple Flange Types and Faces: Offers WN, SO, BL, SW, LJ types with RF, FF, MFM, TG, and RTJ face options.

Customization Acceptance: Accepts OEM, ODM, and drawing customization for size, thickness, and special functions.

Strict Quality Control: 100% pressure test, dimensional inspection, XRF analysis, and optional NDT services.

Fast Delivery Options: Standard lead time 7-15 days; urgent orders can be delivered in 3-5 days.

Comprehensive Warranty: 3-year warranty on all stainless steel products excluding gaskets and wearable parts.

Company profile

Guangzhou Dingtaichang International Trading Co., Ltd.Guangdong, China

Business Type: Trading CompanyExport Year: 2026-02-01Nearest Port: TianjinAverage Response Time: ≤3.01hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryGuangzhou Dingtaichang International Trading Co., Ltd., established in 2025, is a trading company based in Guangzhou, China, with manufacturing facilities in Hebei. Specializing in industrial components, they focus on pipe fittings, flanges, and valves. They emphasize quality, advanced customization, and strong after-sales service. The company integrates resources from southern and northern China to enhance supply chain efficiency. They have over 10 production lines and 41 to 50 quality control staff, indicating robust production and quality assurance capabilities.

After-Sales capabilityThe company is committed to dependable after-sales service, emphasizing fast response times and reliable support to ensure a smooth client experience.

R&D capabilityThe company is committed to continuous improvement in technology and operational efficiency, leveraging regional strengths for flexible sourcing and stable production.

Production capacityThe company operates over 10 production lines and produces 10 million flange pieces annually, indicating significant production capacity.

Customization capabilityThe company offers advanced customization and tailored solutions, supported by experienced engineering and sales teams to meet diverse project needs.

Product Q&A

Q:Are you a trading company or factory?

We are a professional manufacturer with 15 years of experience and independent import and export rights.

Q:Can I get free samples?

Free samples are available for first-time cooperation based on sincere long-term intent.

Q:What certifications do you have?

We hold ISO, CE, PED, FM certifications, multiple design patents, and a Special Equipment Manufacturing License.

Q:How do you control the quality?

We use PMI analyzers, pressure testers, roughness and hardness testers, and have an in-house laboratory. Inspectors check each key process, and finished goods undergo full inspection to ensure quality.

Q:If there is any quality problem, how do you solve it?

We prioritize customer interests. We offer free replacement, compensation, or reshipment based on the actual situation, with full communication.