Ductile Iron Manhole Cover JRC4
Product model：JRC4
Surface treatment: Black bitumen painting
Specifications：150KN
Texture of Material: Ductile lron lSO1083/JS/500-7
LWGT17001 Ductile Iron Grating D400 High Quality China Factory Suppliers
Looking for reliable LWGT17001 drainage gratings? Our China factory provides premium D400 ductile iron solutions with black bitumen painting, meeting ISO1083JS500-7 standards. Trust the leading suppliers for industrial-grade durability.
Ductile Iron Manhole Cover LWRC7001
Product model：LWRC7001
Surface treatment: Black bitumen painting
Specifications：D400
Texture of Material: Ductile lron lSO1083/JS/500-7
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