Carbide Punches and Pins

Carbide pins
Carbide pins
Carbide punch
carbide pins-1
Block Carbide Punches
Carbide Punches with Complex Contour
9-lobe Punches
Carbide punches-1
carbide solder pins
carbide pins

GS Machining Co., LTD offers a complete line of custom punches and pins with different tungsten carbides, its include carbide cylindrical punches, carbide pilot punches, carbide ejector pins, carbide ejector punches, carbide forming punches, carbide collar punches, specialty carbide punches, custom carbide punches. We has the engineering expertise and experiences to supply special punches and pins for our customer’s existing as well as new applications. They are applied to metal stamping, cold forging and power metallurgy industries.

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 Φ0.05mm 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 China local carbide including but not limited to YG6, YG8, YG15, YG20, YL10.2, YL50 and YL50A.
  • CB-Ceratizit Carbide is available also with hardness HRA 81.5-94.8. The codes for wear-resistant tool include KG05, KG1, KG2, KG3, KG4, KG5, KG6 and KG7. Micro-grain series includes WF03, UP03, K100, WF05, WF08, WF10, WF15, K200, WF20, WF25, WF30, WF40, CB20F.

Why Choose Us?

  • Response
    Response in 12 hours and comprehensive quotation will be offered in 24 hours. Valuable advices will be offered from our experienced team.

  • Advanced Equipments
    Wire-EDM from Seibu of Japan, Mirror-EDM from MITSUBISHI of Japan, CNC Grinding Machines etc.

  • Competitive Price
    Located in World Manufacturing City: Dongguan, Guangdong, China. Thanks to complete supply chain here, Competitive price can be offered.

  • No MOQ Limitation
    One piece is acceptable and No MOQ limitation. You can have a free choice on your order’s quantity.

  • Free Samples
    Free samples can be provided. Avoiding any quality deviation before placing an order.

  • 100% Quality Control
    100% quality control during production and before delivery. QC reports can be offered together with delivery.

  • On-Time Delivery
    Products delivered by days, not weeks. For simple parts, 3-5 days is available.

  • After-sale Service
    If you aren’t satisfied with our parts, refund your money or replacements will be arranged. No risks of losing money.


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