Ductile Iron Inspection Chamber Cover – Manufacturer Supplier China Exporter Foundry
• Shape: Round / Square
• Material: Ductile Iron (EN-GJS-500-7), Grey Iron (EN-GJL-250)
• Load Class: EN124 A15 / B125 / C250 / D400
• Coating: Black Bitumen / Anti-Rust Epoxy
• Locking Option: Available (SS304 / Bolt-Lock)
• Application: Sewer Inspection, Drainage Systems, Municipal Engineering
• Standard: EN124-2015, ISO 9001
• Customization: Logo, Surface Pattern, Text Available
Product Description
Our Inspection Chamber Covers are engineered to provide secure and accessible sealing for underground chambers in drainage, sewer, and utility systems. Designed to meet EN124 standards, these covers offer high strength, weather resistance, and long service life.
Available in ductile iron (GJS500-7) or grey iron (GJL250), they are suitable for both residential and municipal use, ranging from pedestrian areas to roadways. The chamber covers can be lockable for enhanced security and are treated with corrosion-resistant coatings for outdoor longevity.
We provide full OEM customization services including size, shape, logo, text, and surface patterns. With precise casting and machining, every cover ensures tight fit and easy installation. Whether for sewer inspection, water maintenance, or telecom networks, our covers meet strict performance and safety requirements.
OEM & Foundry Capabilities
With decades of experience in cast iron manufacturing, we offer flexible OEM cooperation for global clients. From design to finished product, we support your needs with competitive pricing and efficient lead times. Our factory is ISO-certified and trusted by clients including China Telecom, China Railway, Huawei, and others.
