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Jinhong is a leading manufacturer specializing in customized gray iron casting solutions for the global mechanical industry. We combine extensive engineering expertise with advanced casting facilities to deliver high-precision gray iron castings that meet the strictest industry standards. Our products are crafted from premium gray iron or ductile iron, ensuring exceptional strength, wear resistance, and adaptability for the most demanding mechanical applications. We provide comprehensive OEM casting services, covering the entire production process from design optimization to finished product inspection. Every casting is tailored to match customer-specific drawings and requirements, guaranteeing a perfect fit and reliable performance in real-world working conditions.

Parameter | Value |
Product | Gray Iron Casting |
Brand Name | Jinhong |
Main Material | Gray Iron or Ductile Iron |
Customization | Fully Available |
Tolerance | As per customer drawing |
Surface Treatment | Sandblasting, Painting, Heat Treatment |
Packaging | Bubble Wrap + Carton + Wooden Box |
Quality Control | 100% Strict Inspection |
Certification | RoHS, ISO9001:2008, IATF16949 |
Industry Standards | JIS, ASTM, DIN, BS, GB, AS |
Dimensions | Customized as per customer drawing |
Appearance | Perfect Finish |
The unique graphite microstructure of our gray iron castings provides outstanding abrasion resistance. This property makes our products ideal for components operating under high-friction conditions, such as mechanical gears and bearing seats. The structure reduces surface wear significantly and extends the service life of parts by 30% compared to ordinary cast materials.
Our gray iron castings excel in heat dissipation, minimizing thermal stress during high-temperature operations. This thermal stability allows the castings to perform reliably in engines, exhaust systems, and high-temperature processing machinery without deformation or performance degradation.
The high graphite content in our gray iron products delivers exceptional vibration damping performance. This feature effectively reduces operational noise and vibration in precision machine tooling and mechanical equipment. It also protects connected components and improves the overall stability of the machinery.
Compared to other alloy castings, gray iron casting offers an optimal balance of performance and cost. The material’s excellent castability enables the production of complex shapes with minimal machining time and waste. This advantage lowers production costs for customers, especially for cost-sensitive large-batch orders.
Our gray iron castings are inherently resistant to various corrosive chemicals. This property extends the longevity of parts used in harsh environments, such as industrial pipelines, chemical machinery fittings, and wastewater treatment equipment.
Our gray iron castings are widely applied in multiple mechanical sub-sectors, including:
Metal Recycling Machinery: Housings, brackets, and transmission components
Metal Cutting Machinery: Machine tool bases, fixture components, and cutting tool holders
Metal Straightening Machinery: Pressure plates, support frames, and guide rails
Metal Spinning Machinery: Mold bases and rotating components
Automotive Industry: Exhaust ports, fuel rail brackets, and brake system parts
Marine Hardware: Dock support brackets, door hinges, and boat engine components
Customization Expertise: We have rich experience in handling custom gray iron casting projects. Our engineering team works closely with customers to optimize designs for castability and performance.
Strict Quality Control: Every casting undergoes 100% inspection throughout the production process. We strictly follow international standards to ensure consistent product quality.
Comprehensive Services: We offer one-stop solutions from initial design consultation to after-sales technical support. We also provide flexible surface treatment options to meet diverse application needs.
Certified Reliability: Our products hold RoHS, ISO9001:2008, and IATF16949 certifications. They comply with global industry standards and can meet the regulatory requirements of different markets.
Are you looking for high-quality, customized gray iron casting solutions for your mechanical projects? Share your design drawings and requirements with us today! Our team will provide you with a detailed quote and technical proposal within 48 hours. Inquire Now and let us turn your vision into reliable, high-performing casting products!
Jinhong is a leading manufacturer specializing in customized gray iron casting solutions for the global mechanical industry. We combine extensive engineering expertise with advanced casting facilities to deliver high-precision gray iron castings that meet the strictest industry standards. Our products are crafted from premium gray iron or ductile iron, ensuring exceptional strength, wear resistance, and adaptability for the most demanding mechanical applications. We provide comprehensive OEM casting services, covering the entire production process from design optimization to finished product inspection. Every casting is tailored to match customer-specific drawings and requirements, guaranteeing a perfect fit and reliable performance in real-world working conditions.

Parameter | Value |
Product | Gray Iron Casting |
Brand Name | Jinhong |
Main Material | Gray Iron or Ductile Iron |
Customization | Fully Available |
Tolerance | As per customer drawing |
Surface Treatment | Sandblasting, Painting, Heat Treatment |
Packaging | Bubble Wrap + Carton + Wooden Box |
Quality Control | 100% Strict Inspection |
Certification | RoHS, ISO9001:2008, IATF16949 |
Industry Standards | JIS, ASTM, DIN, BS, GB, AS |
Dimensions | Customized as per customer drawing |
Appearance | Perfect Finish |
The unique graphite microstructure of our gray iron castings provides outstanding abrasion resistance. This property makes our products ideal for components operating under high-friction conditions, such as mechanical gears and bearing seats. The structure reduces surface wear significantly and extends the service life of parts by 30% compared to ordinary cast materials.
Our gray iron castings excel in heat dissipation, minimizing thermal stress during high-temperature operations. This thermal stability allows the castings to perform reliably in engines, exhaust systems, and high-temperature processing machinery without deformation or performance degradation.
The high graphite content in our gray iron products delivers exceptional vibration damping performance. This feature effectively reduces operational noise and vibration in precision machine tooling and mechanical equipment. It also protects connected components and improves the overall stability of the machinery.
Compared to other alloy castings, gray iron casting offers an optimal balance of performance and cost. The material’s excellent castability enables the production of complex shapes with minimal machining time and waste. This advantage lowers production costs for customers, especially for cost-sensitive large-batch orders.
Our gray iron castings are inherently resistant to various corrosive chemicals. This property extends the longevity of parts used in harsh environments, such as industrial pipelines, chemical machinery fittings, and wastewater treatment equipment.
Our gray iron castings are widely applied in multiple mechanical sub-sectors, including:
Metal Recycling Machinery: Housings, brackets, and transmission components
Metal Cutting Machinery: Machine tool bases, fixture components, and cutting tool holders
Metal Straightening Machinery: Pressure plates, support frames, and guide rails
Metal Spinning Machinery: Mold bases and rotating components
Automotive Industry: Exhaust ports, fuel rail brackets, and brake system parts
Marine Hardware: Dock support brackets, door hinges, and boat engine components
Customization Expertise: We have rich experience in handling custom gray iron casting projects. Our engineering team works closely with customers to optimize designs for castability and performance.
Strict Quality Control: Every casting undergoes 100% inspection throughout the production process. We strictly follow international standards to ensure consistent product quality.
Comprehensive Services: We offer one-stop solutions from initial design consultation to after-sales technical support. We also provide flexible surface treatment options to meet diverse application needs.
Certified Reliability: Our products hold RoHS, ISO9001:2008, and IATF16949 certifications. They comply with global industry standards and can meet the regulatory requirements of different markets.
Are you looking for high-quality, customized gray iron casting solutions for your mechanical projects? Share your design drawings and requirements with us today! Our team will provide you with a detailed quote and technical proposal within 48 hours. Inquire Now and let us turn your vision into reliable, high-performing casting products!
