Arc welding robot process outline ~ Features of our Contact Tip ~ ● Tip Hole Realization of more smooth Wire Feeding Method due to pulling process. ● Wire Entrance Shape Without Taper Portion, realization of smooth wire feeding. Related Products GF liner GF liner Features/Use As Primary Contact Tip 【 Features of our Contact Tip 】 CZ Conta Nozzle RED.71 Nozzle Features Due to thin thick Wire three point Straighter Wire three point Straighter