Xianxian Morning Star Municipal Facilities Co., Ltd. specializes in the production and customization of gray cast iron manhole covers, gratings, double-wall corrugated pipes, Recessed Manhole Cover, construction equipment so on. It has a complete scientific quality management system with an annual capacity 12,000 kg. CX ...

We are a professional supplier of valves and piping systems. Our company focuses on the production iron valves, steel copper alloy pipes related accessories. Sunval offers special design, purchase, production, quality control export as well after service industrial valves. has been selling products to Asia, Europe, America ...

Alison may sound girly, but this company is involved in some pretty tough industries. Shanghai Group, or Alison, makes steel pipe, all kinds locks, petrochemicals, and specialty packaging. It also smelts processes copper, lead, zinc; polyester fiber chips; weaves silk wool for clothing automobile interiors. The ...