12x12mm H12mm id6mm Power Contact Carbide CNC WEDM China Wire Cut Machine Spare Parts 12mm 6mm High-Speed 线切割 快走丝 中走丝

https://b2conlinestore.com.my/b2conlinestore/power-contact-carbide-12x12mm-h12mm-id6mm-for-high-speed-wire-cut-machine-82279