Core pins, Ejector pins & Sleeves

GS Machining Co., LTD offers a complete line of custom core pins, ejector pins & sleeves with different steels, such as core pins with customized ends, blade ejector pins, stepped ejector pins, straight ejector pins, nitrided ejector pins & sleeves etc. They are applied to cold forming, plastic injection and die casting industries. We has the engineering expertise and experiences to supply special and custom core pins, ejector pins & sleeves for our customer’s existing as well as new applications. Our good quality products result in our clients having improved in-plant productivity and quality performance as well as reduced manufacturing costs.

GS Machining capabilities include but are not limited to:

• Manufacturing Diameters minimum to 0.4mm while holding tolerances down to 0.001mm
• Manufacturing Point Diameters down to 0.08mm.
• Surface finishes down to Ra0.1
  
• Manufactured in both in Metric and British for special and custom ejector pins.
• Concentricity up to 0.005mm, depending on part design could be tighter.
• Offer the widest range of in-stock materials including but not limited to A2, D2, M2, M42, M50, H13, 1.2343, 1.2379, 1.2516, 1.7131, 1.3343, HSS, SKD11, SKH 9, SKH51, S600.
• 300 series Stainless Steel and 400 series Stainless Steel as well as other grades.