Premium Ductile Iron: High-strength material ensuring remarkable compressive strength and corrosion resistance.
Customizable Dimensions: Frame, cover, and clear sizes are fully customizable to meet specific project needs.
Multi-Scene Application: Suitable for urban drainage, roads, gardens, and major engineering projects.
Certified Quality: Complies with RoHS, ISO, CE standards and ISO9001 quality management system.
Efficient Drainage Design: Strategic porous grid pattern prevents debris clogging while ensuring optimal drainage.
Flexible Customization: Supports customization for weight (4-125kg), color, and quality inspection methods.
Professional Manufacturing: Factory direct supply with 25,000 tons annual capacity and 30 skilled technicians.
Easy Installation: User-friendly design allows for straightforward and efficient installation procedures.