CK WORLDWIDE -The Standard in TIG Welding
Since 1967, CK Worldwide has brought more innovations to TIG welding equipment than any other manufacturer. With more patents on product design and improvements than anyone else, CK Worldwide set the THE STANDARD IN TIG WELDING.
Family owned and operated in Auburn, WA since 1967
Founded as a family-owned and operated business, CK Worldwide designs and manufactures its products in Auburn, Washington. The company was established in 1967 by Art Kleppen and Jim Conley with the goal of making TIG welding a more efficient process. This was achieved by introducing state-of-the-art, high-performance materials into the relatively simple TIG welding torch.
One of the earliest innovations was the development of silicone rubber insulated torch heads. Compared to the phenolic heads previously used, these offered significantly longer service life, improved protection against current leakage, and much greater durability in everyday use, including accidental drops. Combined with numerous other industry-changing innovations, these advancements laid the foundation for CK Worldwide to drive TIG welding technology forward and establish itself as “The Standard in TIG Welding.”
European Diamond Series
Accessories
The European Diamond Series brings together American innovation and German manufacturing to create a TIG torch system that feels as good as it performs. Every detail was chosen with purpose, to deliver more comfort, more control, and more confidence with every weld.
European Diamond SeriesShowing 1–12 of 344 resultsSorted by popularity
Serious cooling. Serious performance. The Diamond Series 18 is a high-amperage, water-cooled TIG torch rated at 350 amps. It delivers powerful cooling performance without the added weight or bulk of traditional heavy-duty torches. Ideal for long welds on thick material in high-production environments.
Refined power. Built for the long run. The Diamond Series 230 is CK Worldwide’s most advanced water-cooled TIG torch, delivering 300 amps with ultra-smooth arc performance and exceptional ergonomics. Built for welders who run high amperage all day long, the EDS230 offers serious cooling capacity without the bulk of a…
High output. No compromise. The Diamond Series 26 is built for demanding TIG work, delivering 200 amps in a rugged, air-cooled body that holds up over long sessions. Designed for fabricators who need more power in hand without sacrificing feel or control.
Balanced power. Built for everyday performance. The Diamond Series 17 hits the sweet spot between durability and comfort, delivering reliable arc performance at 150 amps in a versatile, air-cooled setup. It’s your everyday torch for everything from fab shop runs to field repairs and jobsite welds.
Lightweight agility. Full-featured performance. The Diamond Series 9 is built for welders who demand precision and control in a compact, air-cooled torch. Rated at 125 amps, it delivers smooth, consistent arc performance in a lightweight package. Perfect for fine TIG work, thin materials, and tight-access joints.
1.5% LANTHANATED (GOLD) EWLa-1.5/WL15 Principal Oxide: 1.3–1.7% Lanthanum Oxide Non-Radioactive. Best for use in Direct Current (D/C) as an alternative to 2% Thoriated using inverter or transformer based constant current power sources. Best for non corroding steels, titanium alloys, nickel alloys, copper alloys. Best D/C arc starts and stability, low erosion rate,…
0.8% ZIRCONIATED (WHITE) EWZr-8/WZ8 Principal Oxide: 0.7–0.9% Zirconium Oxide Non-Radioactive. Best for use in Alternating Current (A/C) for aluminum alloys and magnesium alloys using inverter or transformer based constant current power sources. Balls well, handles higher amperage than pure tungsten with less pitting, better arc starts and arc stability than pure tungsten.
2% THORIATED (RED) EWTh-2/WT20 Principal Oxide: 1.7–2.2% Thorium Oxide Radioactive. Best for use in Direct Current (D/C) applications using transformer based constant current power sources. Best for use on non corroding steels, titanium alloys, nickel alloys, copper alloys. Good D/C arc starts and stability, medium erosion rate, medium amperage range, medium tendency…
Torch Body Gas 150A 60° Fx V
Torch Body Gas 150A
Torch Body Gas 150A 70° Rg
Torch Body Gas 150A 70° Fx