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Arc die trial - proper heat treatment, precise punch-die matching. Consistent curvature, clean surface - trial passed.✅ Covo Press Brake Tools Manufacturer🔥 ✅Compatible with all mainstream bending machine brands. ✅ One-step bending tools can help you improve production efficiency and speed, and also make bending work simpler and more convenient. ✅ By adding laser heat treatment to the overall heat treatment process, a hardness of 58–62 HRC can be achieved. ✅ The surface treatment employs rust prevention and sandblasting processes, significantly extending the mold's lifespan. ✅ ±0.01 mm tolerance data ✅ We can help you design custom bending methods and tools for your product and provide you with pricing information. ✅ Let us help you make your bending work more efficient, easier, and more precise. #pressbraketooling #sheetmetalbending #sheetmetalbendingmachine #sheetmetalfabrication #covopressbraketool