✓ IATF 16949 Certified ⚖ 14,700 m² Base 🌐 Global Distribution

Professional
Auto Parts
Manufacturer

Trusted OEM partner for world-renowned brands including MANN+HUMMEL, MAHLE, and SOGEFI. 4000+ SKUs covering passenger & commercial vehicles worldwide.

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4,000+ SKU Coverage
14,700 m² Production Area
23,000+ Daily Capacity (pcs)
7+ Years Manufacturing Excellence
SAYING Factory Building
2017
Established — High-tech zone, Xuancheng, Anhui Province, China
About SAYING

A Tier-1 Quality
Filter Manufacturer

SAYING Technology Shanghai Co., Ltd. is a professional auto parts manufacturer specializing in filtration products for passenger and commercial vehicles.

As a certified Tier-1 supplier, we manufacture for world-renowned brands including MANN+HUMMEL, MAHLE, and SOGEFI.

Our facility features a professional R&D team, advanced testing laboratories, state-of-the-art manufacturing equipment, and strict quality management processes.

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14,700 m² Factory

High-tech zone, Anhui

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23,000+ / Day

Air 10K+ | Cabin 13K+

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Tier-1 OEM Partner

MANN / MAHLE / SOGEFI

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Global Export

Worldwide distribution network

4,000+ Total SKUs
100% OE Cross-Reference
15 Days Sample Delivery
500 pcs Starting MOQ/SKU
Our Products

Complete Filtration Solutions

100% OE cross-reference across all product lines. Competitive pricing with premium original brand quality.

Air Filters

Air Filters

From $1.60/pc (Ex work)
  • 100% OE Cross-Reference
  • Passenger & Commercial Vehicles
  • High dust holding capacity
  • MOQ: 500 pcs/SKU
Cabin Filters

Cabin Filters

From $1.60/pc (Ex work)
  • 100% OE Cross-Reference
  • Standard / Activated Carbon / HEPA
  • Anti-allergen protection
  • MOQ: 500 pcs/SKU
Oil Filters

Oil Filters

From $1.70/pc (Ex work)
  • 100% OE Cross-Reference
  • High-efficiency filtration media
  • Anti-drain back valve options
  • MOQ: 500 pcs/SKU
Fuel Filters

Fuel Filters

From $0.85/pc (Ex work)
  • 100% OE Cross-Reference
  • Gasoline & Diesel applications
  • High-pressure rated options
  • MOQ: 500 pcs/SKU

Need a complete catalog with OE cross-reference lookup?

Download Full Catalog (4000+ SKUs)
Production Base

Advanced Manufacturing Facilities

State-of-the-art production lines and QC laboratories ensuring premium quality at scale.

Factory Building
Factory Building — 14,700 m²
Air Filter Line
Air Filter Production Line
Cabin Filter Line
Cabin Filter Production Line
QC Laboratory
QC Laboratory & Testing Center
Quality Assurance

Internationally Recognized Standards

Our certifications reflect our commitment to world-class quality management and continuous improvement.

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IATF 16949:2016

Automotive Quality Management System — the global gold standard for automotive suppliers

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ISO 9001:2015

Quality Management System — ensuring consistent quality across all processes

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EAC (EAEU)

Eurasian Economic Union Certification — valid until September 2029

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SOGEFI Authorized

Global Distributor of SogefiPro Brand — official partnership since 2017

R&D and Testing

In-House Innovation &
Quality Assurance

Our professional R&D team and advanced testing laboratory ensure every product meets or exceeds OE specifications.

🔧 In-House Mold Development

Rapid new SKU prototyping with custom fitment per requirements

⚖ LZC-K1 Test Bench

Filter media performance testing per ISO 5011 standard

🔬 YG46E-I Tester

Air permeability testing for all filter media types

📌 Full ERP Traceability

Monitor ERP system — forward & reverse engineering with full batch traceability

Testing Laboratory
Partnership Options

Three Flexible Business Models

Choose the partnership model that best fits your market strategy and business needs.

SogefiPro

Authorized Brand Sales

  • ✓ Official SogefiPro distributor
  • ✓ Premium original brand quality
  • ✓ Full catalog available
  • ✓ Competitive vs European pricing
  • ✓ Marketing support included

WESTGUARD

Own Brand Distribution

  • ✓ Proprietary filter brand
  • ✓ Tier-1 factory quality
  • ✓ Flexible MOQ options
  • ✓ Custom packaging available
  • ✓ Full customization support

OEM Service

Private Label Manufacturing

  • ✓ Your brand, our factory
  • ✓ Private label service
  • ✓ MOQ: 500 pcs/SKU min
  • ✓ Your logo on product/pack
  • ✓ Brand design & packaging support
Why SAYING

Why Global Partners Choose SAYING

Seven years of manufacturing excellence with a track record of delivering premium quality filtration products to world-leading brands.

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Tier-1 OEM Quality

Our filters are manufactured to the same standards as those supplied to MANN+HUMMEL, MAHLE, and SOGEFI — with 100% OE cross-reference assurance.

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Competitive Pricing

Starting from $0.85/pc with flexible MOQ options. Save 30-50% compared to European original brands without compromising quality.

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Fast Lead Time

Sample delivery in 5-7 days. Mass production lead time 15-45 days depending on order volume and customization requirements.

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Full QC Process

Incoming → Process Control → Lab Test → Final Inspection → ERP Traceability. Every batch is fully documented and traceable.

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R&D Capability

In-house mold development, rapid prototyping, and custom fitment design. We support both forward and reverse engineering.

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24H Response

Our international sales team responds to all inquiries within 24 hours. Full catalog and customized quotation prepared upon request.

How to Cooperate

From Inquiry to Delivery

A streamlined 5-step process designed for efficiency and transparency.

1

Inquiry

Send OE number or product description. Response within 24 hours.

2

Quote + Sample

Receive quotation + 2-5 samples for quality verification.

3

Customization

Brand design, logo placement, packaging — fully customized.

4

Production

Mass production with 100% QC at every stage. ERP traceability.

5

Delivery

FOB shipping. Global logistics support. On-time delivery guarantee.

FAQ

Frequently Asked Questions

Everything overseas distributors and partners need to know about working with SAYING.

What is your minimum order quantity (MOQ)?▼
Our standard MOQ is 500 pcs per SKU for OEM/private label orders. For SogefiPro and WESTGUARD brand products, we offer flexible MOQ options to support distributors of all sizes. Contact us to discuss your specific requirements.
Do you provide OE cross-reference data?▼
Yes, 100% of our products come with complete OE cross-reference data covering MANN, MAHLE, SOGEFI, and other major brands. Our full catalog includes 4000+ SKUs with detailed cross-reference tables.
What quality certifications do you hold?▼
We are IATF 16949:2016 and ISO 9001:2015 certified. Our products are also EAC certified for the Eurasian Economic Union market (valid until September 2029). We are an authorized global distributor of SogefiPro brand products.
Can you support custom packaging and branding?▼
Absolutely. Our OEM service includes full branding support — your logo on the product, custom packaging design, and brand identity development. Our in-house design team works with you to create market-ready packaging.
What is your lead time for production?▼
Sample delivery: 5-7 days. Mass production: 15-45 days depending on order volume and customization requirements. We maintain efficient production planning to ensure on-time delivery for all orders.
Do you ship worldwide? What are the shipping terms?▼
Yes, we ship worldwide. Our standard trading term is FOB (Free On Board). We work with trusted logistics partners and can assist with shipping arrangements to any destination port. Contact us for a shipping quote to your location.
Get in Touch

Let's Build a
Partnership

We look forward to working with you globally. Send us your inquiry and receive a response within 24 hours.

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Email
sales01@i-saying.com
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Website
www.i-saying.com
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Telegram
@Saying_Filter_bot
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Address
Building 399, No.1555, JingshajiangXi Road, Shanghai, China

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