The Kingrail 52mm Casting Iron Insulator Support Plate is a precision-engineered component manufactured with ISO-certified quality standards. This durable support plate provides reliable structural support in various industrial applications.

Our castings are produced through advanced metal forming processes where molten metal is injected into precision molds, followed by cooling, grinding, and finishing operations to achieve the required dimensions and properties.

• Steel castings, iron castings, copper castings, aluminum castings
• Magnesium castings, zinc castings, titanium castings
• Iron castings include: gray iron, ductile iron, vermicular iron, malleable iron, alloy iron

• Ordinary sand castings (80% of all castings)
• Metal castings, die castings, centrifugal castings
• Continuous castings, investment castings, ceramic castings
• Non-ferrous metal castings typically use die casting methods

Comprehensive hardness testing ensures optimal machining performance and material integrity:

• Brinell Hardness: Measures hardness of castings, forgings, and non-ferrous parts (≤HB450)
• Rockwell Hardness: HRA for high-hardness materials (>70 HRA), HRC for steel parts (20-67 HRC)
• Vickers Hardness: For thin parts, sheet metal, and surface-hardened components

All Kingrail casting iron parts undergo rigorous testing and inspection using state-of-the-art equipment to ensure consistent quality, dimensional accuracy, and mechanical properties that meet international standards.