about Us
Trusted Manufacturer.
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AMMANN is a ISO 90001 certified manufacturer specializing in high-performance oil seals and ignition coils. With 5000㎡ production base, 1200+ molds in stock, we serve across 20+ countries, delivering over million units annually.
Hebei Ammann Tech Co., Ltd
AMMANN is a ISO 90001 certified manufacturer specializing in high-performance oil seals and ignition coils. With 5000㎡ production base, 1200+ molds in stock, we serve OEMs and aftermarket distributors across 20+ countries, delivering over million units annually.
Global Supplier of Oil Seals & Ignition Coils
🔧 Engineering Expertise 20+ engineers focused on material innovation & FEM simulation
⚙️ Smart Manufacturing CNC machining centers with real-time SPC quality monitoring
🛡️ Durability Assurance 3000+ hours salt spray test | -40℃~250℃ extreme validation
🌍 Global Compliance REACH/RoHS compliant | OEM-grade packaging standards