{"id":433,"date":"2026-09-12T07:38:05","date_gmt":"2026-09-12T07:38:05","guid":{"rendered":"https:\/\/jiangdunmold.com\/?post_type=product&p=433"},"modified":"2026-09-14T02:10:04","modified_gmt":"2026-09-14T02:10:04","slug":"ejector-pin","status":"publish","type":"product","link":"https:\/\/jiangdunmold.com\/index.php\/product\/ejector-pin\/","title":{"rendered":"Ejector Pins"},"content":{"rendered":"
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JIANGDUN’s Wear-Resistant High Precision Ejector Pin for Industrial Plastic Molds Applications is a type of ejector pin designed for industrial plastic molds. It is made of SKD-61 material, has high internal toughness, and is not easy to break under impact. The product provides customized size services to meet the precise needs of different molds. The mold has a long life and can withstand up to 250,000 to 300,000 stamping operations. It meets Musimu and Dayton standards to ensure product durability and reliability. It is suitable for a variety of industrial applications such as hardware stamping molds, die-casting molds, plastic molds, and mechanical automation equipment.<\/p>\n

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\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/td>\nValue<\/td>\n<\/tr>\n
Material<\/td>\nSKD-61<\/td>\n<\/tr>\n
Size<\/td>\nCustomizable<\/td>\n<\/tr>\n
Mold Life<\/td>\n250,000-300,000 cycles<\/td>\n<\/tr>\n
Standard<\/td>\nMisumi,Dayton<\/td>\n<\/tr>\n
Delivery Time<\/td>\n7-15 days<\/td>\n<\/tr>\n
Hardness<\/td>\nHRC58-60<\/td>\n<\/tr>\n
Specification<\/td>\nStandard or Customized<\/td>\n<\/tr>\n
Feature<\/td>\nHigh internal toughness,impact-resistant<\/td>\n<\/tr>\n
Customization<\/td>\nAvailable<\/td>\n<\/tr>\n
Type<\/td>\nCc-Epn,Plastic Mold,Vehicle Mold<\/td>\n<\/tr>\n
Stock Availability<\/td>\nIn Stock<\/td>\n<\/tr>\n
Brand Name<\/td>\nCUNGANG<\/td>\n<\/tr>\n
Packaging<\/td>\nCarton Box<\/td>\n<\/tr>\n
Trademark<\/td>\nCunGang<\/td>\n<\/tr>\n
Dimensions<\/td>\nStandard\/Non-Standard<\/td>\n<\/tr>\n
Application
\nScope<\/td>\n		Hardware Stamping Molds,Die-Casting Molds,Plastic Molds,Automation
\nEquipment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Overview<\/strong><\/h2>\n

The Customizable Long Service Life Precise Nitrided Straight KO Pin Ejector Pin is a high-performance solution designed for die casting applications, combining precision engineering with exceptional durability. Engineered with a nitrided surface and customizable dimensions, this ejector pin ensures reliable part ejection while minimizing wear, making it ideal for high-volume production of complex metal components. Its robust design and material optimization address the critical needs of die casting molds, where precision and longevity are paramount.<\/p>\n

Features<\/strong><\/h2>\n

Nitrided Surface Treatment<\/strong>: Hardness up to HV900-1000 via gas nitriding, providing 3x wear resistance compared to standard ejector pins and reducing maintenance frequency by 40%.<\/p>\n

Precision Manufacturing<\/strong>: CNC-machined from SKD11 tool steel (HRC58-62), achieving dimensional accuracy of \u00b10.002mm and straightness \u22640.01mm\/m for seamless mold integration.<\/p>\n

Customization Flexibility<\/strong>: Available in diameters 3-50mm and lengths 50-500mm, with optional coatings (TiN, DLC) for specific corrosion or heat resistance requirements.<\/p>\n

Load-Bearing Design<\/strong>: Optimized shoulder geometry distributes ejection force evenly, supporting up to 50kN dynamic load without deformation in high-pressure die casting (HPDC) applications.<\/p>\n

Surface Finish<\/strong>: Polished to Ra0.2\u03bcm on working surfaces, reducing friction and preventing metal adhesion during part ejection.<\/p>\n

Application<\/strong><\/h2>\n

Ideal for die casting molds producing complex metal parts, this ejector pin excels in:<\/p>\n

Automotive Components<\/strong>: Ejection of aluminum alloy engine blocks, transmission cases, and suspension parts in high-pressure die casting lines.<\/p>\n

Aerospace Castings<\/strong>: Precision ejection of magnesium alloy components with tight tolerances for aircraft interiors and structural parts.<\/p>\n

Consumer Electronics<\/strong>: Gentle ejection of thin-walled zinc alloy casings for smartphones, laptops, and wearables, minimizing surface defects.<\/p>\n

Industrial Equipment<\/strong>: Reliable ejection of heavy-duty iron castings for pumps, valves, and machinery housings in industrial machinery production.<\/p>\n

Why Choose Us<\/strong><\/h2>\n

Material Expertise<\/strong>: Specialized in tool steel heat treatment, ensuring consistent mechanical properties even under 300\u00b0C continuous operating temperatures.<\/p>\n

Custom Solutions<\/strong>: In-house engineering team provides CAD modeling and stress analysis for bespoke ejector pin designs, reducing mold trial time by 30%.<\/p>\n

Quality Assurance<\/strong>: 100% dimensional inspection via CMM and metallographic analysis, compliant with IATF 16949 and ISO 9001:2015 standards.<\/p>\n

Global Supply Chain<\/strong>: Stock availability for standard sizes (MISUMI, DME equivalents) and 48-hour turnaround for custom orders, supported by a network of certified distributors.<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Customizable Nitrided Ejector Pin for Die Casting\u00a0<\/i><\/h1>\n
Product Name<\/strong>: Ejector Pin
\nMaterial:<\/strong>\u00a0SKD-61
\nSize:\u00a0<\/strong>Customized Size
\nUsageL:<\/strong>\u00a0Stamping Work
\nMould Life<\/strong>: 250000-300000shots
\nStandard:<\/strong>\u00a0Musimu,dayton
\nDelivery Time:<\/strong>\u00a07-15 Days
\nApplication<\/strong>: Industry<\/p>\n
Packaging and delivery<\/strong>
\nSelling Units<\/strong>: Single item
\nSingle package size<\/strong>: 15X10X5 cm
\nSingle gross weight:<\/strong>\u00a01.000 kg<\/div>\n<\/div>\n
<\/div>\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
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