Our blades are manufactured from high-quality steel, sourced from renowned Chinese steel factories, ensuring long-lasting durability and performance. Through extensive research and experimentation, we have developed an advanced alloy formula that significantly enhances the efficiency and resilience of rotary blades. Combined with our unique deposition techniques, our products offer superior quality and reliability for agricultural applications. - **Material**: Elastic Steel - **Item Name**: Field-Managing Blade – The Field Straw Chopper Blade - **Place of Origin**: Tianjin, China - **Raw Material**: 65Mn, 60Si2Mn, 70Mn, 60Mn - **Heat Treatment**: Special Treatment - **Painting Color**: Natural Varnish, Red, Blue, Green Varnish, Custom Options - **Specification**: Alloy Coatings - **Usage**: Agricultural Products Processing, Farmland Infrastructure, Tillage, Harvester, Planting & Fertilization, Grain Threshing, Cleaning & Drying - **Power Source**: Diesel - **Brand**: Mu-yun Tech - **Applications**: Garden Tools, Mini Tillers, Cultivators, Rotavators - **Process**: Forged - **Surface Treatment**: Spray, Painting - **Hardness**: HRC 42–48 - **Transport Package**: Customized as per buyer’s request - **Origin**: Tianjin - **Chemical Composition of Different Steels** | Material | C (%) | Si (%) | Mn (%) | Cr (%) | P (%) | S (%) | |-------------|---------|---------|---------|---------|---------|---------| | 65Mn | 0.62–0.70 | 0.17–0.37 | 0.9–1.20 | ≤0.25 | ≤0.015 | ≤0.035 | | 60Si2Mn | 0.56–0.64 | 1.50–2.00 | 0.69–0.90 | ≤0.35 | ≤0.035 | ≤0.035 | | 70Mn | 0.67–0.75 | 0.17–0.37 | 0.90–1.20 | ≤0.25 | ≤0.035 | ≤0.035 | | 60Mn | 0.57–0.65 | 0.17–0.37 | 0.7–1.00 | ≤0.25 | ≤0.035 | ≤0.03 | Our commitment to quality ensures that every blade is designed to meet the highest standards in the agricultural industry. Whether you're using it for field management, harvesting, or soil preparation, our blades are built to last and perform under demanding conditions. With a focus on innovation and customer satisfaction, we continuously improve our products to deliver the best value and performance in the market.

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NINGBO HAITUO MACHINERY TECHNOLOGY CO.,LTD , https://www.china-haituo.com