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PRECISION CASTINGS
Precision steel castings for pumps and valves
Steel castings for subway tracks
Construction machinery and components
Steel castings for motor vehicles
Special machinery and components
Steel castings for electrical machinery and power generation equipment
Metal forming, finishing and press processing machinery
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Steel castings for ships
16-150# Full-bore, soft‑and‑hard double‑seal swing check valve for long-distance pipelines
18-150# Full-bore, soft‑and‑hard dual‑seal swing check valve for long-distance pipelines
24-150# Full-bore, soft‑and‑hard double‑seal swing check valve for long-distance pipelines
20–300# Full-bore, Soft‑and‑Hard Dual‑Seal Swing Check Valve for Long‑Distance Pipelines
3-600# Full-bore, soft‑and‑hard double‑seal swing check valve for long-distance pipelines
8-600# Full-bore, soft‑and‑hard dual‑seal swing check valve for long-distance pipelines
10–600# Full-bore, soft‑and‑hard double‑seal swing check valve for long-distance pipelines
12-600# Full-bore, soft‑and‑hard dual‑seal swing check valve for long-distance pipelines
3-900# Full-bore, soft‑and‑hard double‑seal swing check valve for long-distance pipelines
10–1500# Full-bore, soft‑and‑hard double‑seal swing check valve for long-distance pipelines
2-150# Full-bore hard-sealed swing check valve for long-distance pipelines
3-150# Full-bore hard-sealed swing check valve for long-distance pipelines
