--- 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. ![](https://www.longanflange.com/wp-content/uploads/2025/04/30700045-768x512.jpg) ## EXPLORE OUR OEM sTAINLESS STEEL FLANGES ![stainless steel flange](https://www.longanflange.com/wp-content/uploads/2024/07/5b13b2166413d49ac540.png) ## [Slip On Flange](https://longanflange.com/products/slip-on-flange/) [ Flange Detail ](/products/slip-on-flange/) ![stainless steel flanges manufacturer longan Weld Neck Flanges](https://www.longanflange.com/wp-content/uploads/2024/07/0c2a7028a1fd2a2d96f9-1.png) ## [Weld Neck Flange](https://longanflange.com/products/weld-neck-flange/) [ Flange Detail ](/products/weld-neck-flange/) ![stainless steel flanges manufacturer longan Plate flanges](https://www.longanflange.com/wp-content/uploads/2024/10/a80020c8c01b291afa28-1.png) ## [Plate Flange](https://longanflange.com/products/plate-flange/) [ Flange Detail ](/products/plate-flange/) ![stainless steel flanges manufacturer longan Blind flanges](https://www.longanflange.com/wp-content/uploads/2024/07/4b6d8a44fa9a8b3008ad-1.png) ## [Blind Flange](https://longanflange.com/products/blind-flange/) [ Flange Detail ](/products/blind-flange/) ![socket welded flange](https://www.longanflange.com/wp-content/uploads/2024/07/363cca4bb27cc66ffe6a.png) ## [Socket Weld Flange](https://longanflange.com/products/socket-weld-flange/) [ Flange Detail ](/products/socket-weld-flange/) ![lap joint flanges](https://www.longanflange.com/wp-content/uploads/2024/10/78805a221a988e79ef3f-15.png) ## [Lap Joint Flange](https://longanflange.com/products/stainless-steel-lap-joint-flange/) [ Flange Detail ](/products/stainless-steel-lap-joint-flange/) ![threaded flanges](https://www.longanflange.com/wp-content/uploads/2024/10/78805a221a988e79ef3f-13.png) ## [Threaded Flange](https://longanflange.com/products/threaded-flange/) [ Flange Detail ](/products/threaded-flange/) ![stainless steel flanges manufacturer longan Large Flange Body](https://www.longanflange.com/wp-content/uploads/2024/07/af1dd028d364a1da78c0-3.png) ## [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. ![stainless steel flange](https://www.longanflange.com/wp-content/uploads/2024/07/5b13b2166413d49ac540-300x300.png) ![stainless steel flanges manufacturer longan Weld Neck Flanges](https://www.longanflange.com/wp-content/uploads/2024/07/0c2a7028a1fd2a2d96f9-1-300x300.png)![stainless steel flanges manufacturer longan Plate flanges](https://www.longanflange.com/wp-content/uploads/2024/10/a80020c8c01b291afa28-1-300x300.png) ![stainless steel flanges manufacturer longan Lap joint flange](https://www.longanflange.com/wp-content/uploads/2024/07/e73f1c167021b6967e4f-294x300.jpg)![threaded flanges](https://www.longanflange.com/wp-content/uploads/2024/10/78805a221a988e79ef3f-13-300x300.png) ![socket welded flange](https://www.longanflange.com/wp-content/uploads/2024/07/363cca4bb27cc66ffe6a-300x300.png)![blind flange](https://www.longanflange.com/wp-content/uploads/2024/10/78805a221a988e79ef3f-5-300x300.png) ![2117943181](https://www.longanflange.com/wp-content/uploads/2025/04/2117943181-300x300.jpg)![21171228640](https://www.longanflange.com/wp-content/uploads/2025/04/21171228640-300x300.jpg) ![21171213904](https://www.longanflange.com/wp-content/uploads/2025/04/21171213904-300x300.jpg)![21164751190](https://www.longanflange.com/wp-content/uploads/2025/04/21164751190-300x300.jpg) ![21164739246](https://www.longanflange.com/wp-content/uploads/2025/04/21164739246-300x300.jpg)![21164428741](https://www.longanflange.com/wp-content/uploads/2025/04/21164428741-300x300.jpg) ![21164332738](https://www.longanflange.com/wp-content/uploads/2025/04/21164332738-300x300.jpg)![2117956902](https://www.longanflange.com/wp-content/uploads/2025/04/2117956902-300x300.jpg) ![2117839500](https://www.longanflange.com/wp-content/uploads/2025/04/2117839500-300x300.jpg)![2117136485](https://www.longanflange.com/wp-content/uploads/2025/04/2117136485-300x300.jpg) ![2117135711](https://www.longanflange.com/wp-content/uploads/2025/04/2117135711-300x300.jpg)![2117133130](https://www.longanflange.com/wp-content/uploads/2025/04/2117133130-300x300.jpg) ![2116468993](https://www.longanflange.com/wp-content/uploads/2025/04/2116468993-300x300.jpg)![211795254](https://www.longanflange.com/wp-content/uploads/2025/04/211795254-300x300.jpg) ![211717820](https://www.longanflange.com/wp-content/uploads/2025/04/211717820-300x300.jpg)![21171253828](https://www.longanflange.com/wp-content/uploads/2025/04/21171253828-300x300.jpg) ## 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. ![CUSTOMIZED SERVICE](https://www.longanflange.com/wp-content/uploads/2024/07/74687a12d3915d3c4d83.jpg) ![stainless steel flange quality testing](https://www.longanflange.com/wp-content/uploads/2024/06/76e616748e11d7e6d663.jpg) ## 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 ![stainless steel flange manufacturer longan](https://www.longanflange.com/wp-content/uploads/2025/02/stainless-steel-flange-manufacturer-india.jpg) ![longan stainless steel flange manufacturer](https://www.longanflange.com/wp-content/uploads/2025/02/longan-stainless-steel-flange-manufacturer-1024x683.jpg) ## 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 ![](https://www.longanflange.com/wp-content/uploads/2025/04/17731.jpg) ## Pipeline Connections ![](https://www.longanflange.com/wp-content/uploads/2025/04/2149057695.jpg) ## Chemical/Petrochemical Plants ![](https://www.longanflange.com/wp-content/uploads/2025/04/6055.jpg) ## Water Treatment/Distribution ![](https://www.longanflange.com/wp-content/uploads/2025/04/2150573962.jpg) ## Food, Pharmaceutical Industries Ask for Flange at your BEST PRICE! [ Contact Us Know ](#form) ## Certifications ![ISO 9001 Certification](https://www.longanflange.com/wp-content/uploads/2024/07/fd9c1f37619ee27cf6eb-1-212x300.png) ![ISO 45001 Certification](https://www.longanflange.com/wp-content/uploads/2024/07/7030710d4423800ea96c-1-211x300.png)![ECM Certification](https://www.longanflange.com/wp-content/uploads/2024/07/d40b511510fcff51464f-1-213x300.png) ![ISO Certification 14001](https://www.longanflange.com/wp-content/uploads/2024/07/3d3b0b35abf97b5c0fb4-1-211x300.png)![2](https://www.longanflange.com/wp-content/uploads/2024/07/c81e728d9d4c2f636f06-1-212x300.png) ![TS Certification](https://www.longanflange.com/wp-content/uploads/2024/07/baab88a2a1bf4edbca67-205x300.png) ![ISO 9001 Certification](https://www.longanflange.com/wp-content/uploads/2024/07/fd9c1f37619ee27cf6eb-1-212x300.png) ![ISO 45001 Certification](https://www.longanflange.com/wp-content/uploads/2024/07/7030710d4423800ea96c-1-211x300.png) ![ECM Certification](https://www.longanflange.com/wp-content/uploads/2024/07/d40b511510fcff51464f-1-213x300.png) ![](https://www.longanflange.com/wp-content/uploads/2024/07/c81e728d9d4c2f636f06-1-212x300.png) ## Exhibition ![](https://www.longanflange.com/wp-content/uploads/2025/03/500.jpg) ![](https://www.longanflange.com/wp-content/uploads/2025/03/500-–-3.jpg) ![](https://www.longanflange.com/wp-content/uploads/2025/03/500-–-2.jpg) ![](https://www.longanflange.com/wp-content/uploads/2025/03/500-–-1.jpg) 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) Quelle est votre quantité minimum de commande (MOQ) pour les commandes OEM ? La quantité minimale de commande est de **10 pièces par type de bride**. Nous acceptons les lots mixtes (par exemple, 5 brides WN + 5 brides SO) pour répondre à vos besoins en stock. Pouvez-vous personnaliser les brides au-delà des tailles standard ANSI/DIN ? Oui ! Nous produisons des dimensions non standard (de 1/2″ à 60″ de diamètre extérieur), des matériaux spéciaux (Duplex 2205) et des configurations de perçage uniques. Soumettez vos spécifications pour une **étude technique gratuite**. Fournissez-vous des certifications de matériaux ? Chaque commande inclut les **Certificats d'essai en usine (MTC)** et les **Rapports de conformité d'inspection (ICR)**. Nous proposons également des certificats de matériaux 3.1/3.2 conformes à la norme EN 10204. Quelles conditions de paiement acceptez-vous ? Nous acceptons les paiements par virement bancaire (T/T), lettre de crédit (L/C) et via Alibaba Trade Assurance. Nouveaux clients : acompte de 30%, paiement de 70% avant expédition. Les clients réguliers bénéficient d'un paiement échelonné. Comment gérez-vous les emballages pour les expéditions internationales ? Options prêtes pour l'exportation : - **Caisses en bois** avec film imperméable (FCL) - **Colis palettisé (LCL)** avec protections d'angle - Étiquetage personnalisé (codes-barres, logos ODM, avertissements spécifiques au pays) Quel est votre délai de production ? - **Brides standard** : 14 à 21 jours - **Conceptions sur mesure** : 21 à 28 jours - **Commandes urgentes** : 7 à 14 jours (supplément prioritaire applicable) Proposez-vous des inspections par des tiers ? Oui. Nous collaborons avec **SGS, BV et TÜV** pour les inspections avant expédition. Puis-je obtenir des échantillons avant les commandes en gros ? Nous fournissons **1 échantillon** (vous ne payez que le prix du produit, nous prenons en charge les frais d'expédition). L'échantillon comprend un rapport de test complet (dimensions, PMI, pression nominale). Comment garantir la cohérence de la qualité ? Notre processus de contrôle qualité en 3 étapes : 1. **Contrôle des matières premières** (analyse spectrale) 2. **Inspection en cours de production** (surveillance des tolérances CNC) 3. **Audit final** (essai hydrostatique + vérification dimensionnelle) Gérez-vous la documentation d'exportation ? 1. Documents d'exportation complets inclus : - Facture commerciale et liste de colisage - Connaissement maritime/lettre de transport aérien - Certificat d'origine (COO) - Déclarations de conformité CE/ASME