High-resolution product close-ups paired with live workshop clips. We show you exactly how we eliminate leakages and control tolerances.

Inside Our Factory:
Engineered for Zero-Defect Sealing

See It in Action: GYA A22DM Head Gasket Craftsmanship

Catch a glimpse of our Facebook trending video! We take you straight to our quality control desk to inspect the micron-level precision and multi-layer steel (MLS) coating of our premium head gasket for Opel/Chevrolet A22DM (OEM: 4820307).

Click play to watch the live workshop inspection clip.

Massive Capacity

Our 1-minute stamping workshop overview captures the heartbeat of GYA’s manufacturing scale. From high-grade multi-layer steel (MLS) processing to final geometric inspection, we invest heavily in automation to secure your supply chain.

About us

GYA delivers premium cylinder head gaskets, overhaul kits, and sealing solutions for passenger cars, commercial vehicles, and off-road machinery. Engineered for durability, compatibility, and reduced downtime.

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Email: nbgya@nbguangya.com

Phone: +86 181 0668 3932

Address: No.5, Guangyuan Road, Xiepu, Zhenhai, Ningbo, China

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Inside Our Factory: Engineered for Zero-Defect Sealing