We are a professional manufacturer of modern manhole covers integrating R&D, production, sales and service, specializing in ductile iron manhole covers, metal grates, stainless steel manhole covers and composite resin manhole covers. With 20000+ tons stock for sale and large stock warehouses, we welcome OEM orders.

Advanced production equipment is managed in accordance with ISO9001 quality system. Our technical team and designers, with 9+ years of OEM experience, are committed to providing safe, durable and environmentally friendly manhole covers for municipal construction, power communication, transportation facilities and other fields.

Covering an area of 20,000 square meters with 80 experienced employees, we are committed to offering premium quality, competitive pricing and best service to ensure customer satisfaction. Products are exported to 20+ countries and regions across Africa, Southeast Asia, South America, North America, Europe, and the Middle East.

We can produce customized products with various shapes, materials, sizes, patterns, logos and colors according to customer drawings. We provide professional customized services for thousands of domestic and foreign contractors, engineers and distributors.