0
precision ejector pins for injection molds

high quality ejector pin sleeve set for plastic injection mold

ms mold parts
A precision-matched assembly of ejector pins and sleeves designed for plastic injection molds. Made from hardened steel (e.g., H13, SUJ2) with high wear resistance (HRC 50-55), the set ensures smooth ejection, prevents wear between components, and extends mold life in high-cycle production. Ideal for maintaining alignment and reducing downtime in demanding injection molding operations.
Delivery
FOB
minimum order
1 piece
Supply Ability
10000.0piece / Month
Country of Origin
ShenZhen GuangZhou
Quantity:
USD0.10 - USD9.00 / piece
Contact Now
add to cart

  • Our Precision Ejector Pins for Injection Molds represent the highest standard of reliability and performance in plastic injection molding operations. This comprehensive product line integrates precision-engineered ejector pins with advanced wear-resistant mold ejection components and complete plastic injection mold ejection systems. Designed to withstand the rigorous demands of high-volume production, these solutions ensure flawless part ejection, extended tool life, and minimal maintenance requirements across various manufacturing applications.

    Key Features

  • Ultra-Precision Manufacturing

    • Micro-ground surfaces achieving Ra 0.4μm finish

    • Diameter tolerance controlled within ±0.005mm

    • Perfect straightness maintained at 0.008mm/100mm maximum

  • Enhanced Wear Resistance

    • Premium H13 tool steel construction

    • Vacuum heat treated to HRC 50-54

    • Superior thermal fatigue resistance

    • Optional surface treatments for extreme applications

  • Complete System Integration

    • Perfect compatibility with standard mold bases

    • Optimized ejection force distribution

    • Custom configurations for specific application requirements

Product Description
Specification
Material
Carbide,ASP23,Vanadis,CPMRTXM4,SKD11,SKD61,HSS,A2,M2,D2,SUJ2,S45C,ect
Standard
Dayton,Lane,DIN,ISO,MISUMI,EDM,FIBRO,MOELLER,HASCO,ect
Size
Depend on your drawings or products standard
Place of origin
Dongguan, Guangdong, China
Heat treatment
Available
Surface Work
TiCN, TiN, Aitain, Ticrn, nitriding , Black oxygened, Black coating etc available
Tolerance
+ - 0.002mm
Polishness
Close to Ra0.2
Hardness
Depends on material(HRC60~94)
Delivery time
3-5 Working days, depends on the quantity the order. Express by DHL, UPS, FEDEX, TNT or Ocean Shipping etc.
Main Products
Guide elements, punch pin, die button, ejector pin and sleeve, oilless bush, etc.
Our Mainly Parts
Exhibition
Factory Equipment
OUR More Parts
Packing & Delivery
Certifications