---
title: OEM Stainless Steel Flange Manufacturing Service
date: 2025-04-22T07:50:22Z
modified: 2026-08-06T14:55:08Z
permalink: "https://www.longanflange.com/solution/oem-stainless-steel-flanges/"
type: page
status: publish
excerpt: ""
wpid: 2301
timestamp: 2026-08-06T14:55:08Z
tags: []
---
# OEM Stainless Steel Flange
We specializes in supplying **OEM stainless steel flanges** to **industrial distributors, trading companies, and engineering supply resellers** across 20+ countries
[ Get Your Wholesale Quote
](#form)
# Why choose us?
- **Low MOQ & Mixed Batch Orders:**
Flexible minimum order quantities (MOQ) starting at 10 pcs, with support for mixed batches
- **Competitive Pricing:**
Optimized cost structure ensures 10–15% profit margin for distributors.
- **Export-Ready Packaging:**
Customized crating, palletizing, and labeling (including ODM branding).
- **Fast Turnaround:**
7–14 days lead time for standard flanges; 28 days for custom designs.
- **Compliance & Certification:**
Flanges meet ASME, DIN, BS, JIS, GOST standards; backed by ISO 9001, ICR, TS certificates.
## EXPLORE OUR OEM sTAINLESS STEEL FLANGES
## [Slip On Flange](https://longanflange.com/products/slip-on-flange/)
[ Flange Detail
](/products/slip-on-flange/)
## [Weld Neck Flange](https://longanflange.com/products/weld-neck-flange/)
[ Flange Detail
](/products/weld-neck-flange/)
## [Plate Flange](https://longanflange.com/products/plate-flange/)
[ Flange Detail
](/products/plate-flange/)
## [Blind Flange](https://longanflange.com/products/blind-flange/)
[ Flange Detail
](/products/blind-flange/)
## [Socket Weld Flange](https://longanflange.com/products/socket-weld-flange/)
[ Flange Detail
](/products/socket-weld-flange/)
## [Lap Joint Flange](https://longanflange.com/products/stainless-steel-lap-joint-flange/)
[ Flange Detail
](/products/stainless-steel-lap-joint-flange/)
## [Threaded Flange](https://longanflange.com/products/threaded-flange/)
[ Flange Detail
](/products/threaded-flange/)
## [Custom Flange](/custom-flange/)
[ Flange Detail
](/custom-flange/)
We also offer customized flanges to meet your customer’s unique and demanding needs.
[**CONTACT OUR SPECIALIST**](#form) now and let us know your requirements—we will get back to you within 24 hours.
## PRODUCT CATALOG
Get Instant Data & Drawings for Your custom flange Solution
## Hassle-Free Export Documentation
- Commercial invoice, packing list, CO/CQ, B/L – all in English.
- Compliance with Vietnam, India, UAE, EU import regulations.
## Quality Assurance
- Spectral detection, pressure testing, dimensional inspection.
- 100% pre-shipment QC checks.
## Profit-Driven Pricing
- Bulk discounts for orders over 500 pcs.
- No hidden fees – FOB Wenzhou Port terms
## Efficient Logistics
- FCL/LCL shipments; palletized packaging (wooden crates, waterproof wrapping).
- Labeling: Barcode, QR code, or custom tags for SKU tracking
## Where Our Flanges Are Used
## Pipeline Connections
## Chemical/Petrochemical Plants
## Water Treatment/Distribution
## Food, Pharmaceutical Industries
Ask for Flange at your BEST PRICE!
[ Contact Us Know
](#form)
## Certifications
## Exhibition
Unlock Bulk Order Savings: Claim Exclusive Pricing for OEM Stainless Steel Flanges
Please complete our request form or contact us directly via email at mft@longanflange.com, phone at +86-15258415825, or WhatsApp for a personalized quote from our product specialists.
https://www.youtube.com/watch?v=hjUaVAy-\_dk&pp=ygUNbG9uZ2FuIGZsYW5nZQ%3D%3D
[ Youtube
](https://www.youtube.com/@LongAnflange)
[ Linkedin
](https://www.linkedin.com/company/wenzhou-long-an-flange-co-ltd)
Berapa jumlah pesanan minimum (MOQ) untuk pesanan OEM?
MOQ starts at **10 pieces per flange type**. We allow mixed batches (e.g., 5 WN + 5 SO) to meet your inventory needs.
Bisakah Anda menyesuaikan flensa melampaui ukuran standar ANSI/DIN?
Yes! We produce non-standard sizes (1/2″ to 60″ OD), special materials (Duplex 2205), and unique drilling patterns. Submit your specs for a **free engineering review**.
Apakah Anda menyediakan sertifikasi material?
Every order includes **MTC (Mill Test Certificates)** and **ICR (Inspection Compliance Reports)**. We also offer 3.1/3.2 material certificates for EN 10204 compliance.
Syarat pembayaran apa yang Anda terima?
We support **T/T, L/C, and Alibaba Trade Assurance**. New clients: 30% deposit, 70% before shipment. Repeat clients qualify for staggered payments.
Bagaimana Anda menangani pengemasan untuk pengiriman internasional?
Export-ready options:
- **Wooden crates** with waterproof film (FCL)
- **Palletized LCL** with corner protectors
- Custom labeling (barcodes, ODM logos, country-specific warnings)
Berapa lama waktu produksi Anda?
- **Standard flanges**: 14-21 days
- **Custom designs**: 21-28 days
- **Urgent orders**: 7–14 days (priority surcharge applies)
Apakah Anda menawarkan inspeksi pihak ketiga?
Yes. We work with **SGS, BV, and TÜV** for pre-shipment inspections.
Bisakah saya mendapatkan sampel sebelum memesan dalam jumlah besar?
We provide **1 sample** (you only pay product fee, we will cover shipping cost). Samples include full testing reports (dimensions, PMI, pressure rating).
Bagaimana Anda memastikan konsistensi kualitas?
Our 3-stage QC process:
1. **Raw material check** (spectral analysis)
2. **In-process inspection** (CNC tolerance monitoring)
3. **Final audit** (hydrostatic testing + dimensional verification)
Apakah Anda menangani dokumentasi ekspor?
1. Full export docs included:
- Commercial invoice & packing list
- Bill of Lading/Airway Bill
- Certificate of Origin (COO)
- CE/ASME compliance statements