Sichuan Gaiyi Building Materials Co., Ltd.

We are a professional foundry manufacturer with nearly 30 years of production experience, located in Hebei Province, China. Our core production covers ductile iron manhole covers, composite manhole covers, stainless steel covers and supporting municipal cast iron accessories, fully complying with international EN124 load-bearing standards including C250, D400 and E600 grades.
We own complete independent workshops for casting, machining, anti-corrosion coating and finished product inspection. Our factory supports customized drawing production, mold development and surface treatment processes such as asphalt dipping and electrostatic spraying to meet different anti-rust and anti-corrosion demands of overseas customers.
Our products are widely applied in municipal road construction, real estate infrastructure, airport, port and drainage engineering projects. We have stable overseas warehouses in Kazakhstan and long-term cooperative clients from Pakistan, the Middle East, Eastern Europe and Africa.
We provide one-stop service including technical parameter consultation, quotation, production tracking, container loading and full set of factory certification documents. We strictly control product quality and delivery cycle, and offer flexible trade solutions for bulk engineering orders and small wholesale orders to help global buyers expand their local construction material market.