Capitally Machine Technology Co., Limited focus its work on the welding area for many years. The products includes Contact Tip, Tip Adaptor, Gas Diffuser, Swan Neck, Insulator, Liner, Head Assembly, Collet, Collet Body, Gas Lens Body, Back Caps, Ceramic Cups (Ceramic Nozzles) etc. We welcome you send us your request and glad to offer you more details as soon as receive your inquiry.