Full Automatic Production & Strict Inspection System

The company is equipped with a complete set of automated casting production lines, enabling integrated operations of melting, one-piece forming, and precision processing. All process automation equipment operates in a standardized manner, significantly enhancing production efficiency and effectively controlling product accuracy. It can handle large-scale orders and custom engineering requirements. Complete on-site production videos can visually demonstrate the entire process.

Workshop Real Shot: Full Automatic Casting Production Line

Special testing equipment for finished manhole covers. It simulates heavy vehicle load conditions to test bearing capacity, compression resistance and anti-break performance, ensuring all finished products meet heavy-duty road engineering standards.

It precisely tests the chemical composition of ductile iron raw materials and finished castings. We inspect all incoming metal raw materials with this device to guarantee the iron material meets national standards before mass production, avoiding unqualified materials entering production lines.

Used for customized marking on manhole covers, including brand logos, load class marks, project codes and custom patterns. We support personalized text & pattern engraving for different municipal engineering orders.