FYID-Feiyide FXT20 with a selected C-Series enclosed orbital TIG welding head for high-purity tube fabrication. The C-Series family covers tube OD 6.35-168 mm across different heads; each head has its own diameter range. Select the head and procedure for the actual tube material, dimensions and joint. FXT20 stores 200 welding recipes. CE certification issued by UDEM. Warranty: 12 months excluding consumables. Reference retail prices from our official storefront: USD6500-8400 per configured system depending on head; the displayed USD6500 is the starting configuration price. EXW reference price, shipping, taxes and duties additional. Confirm the selected head, availability and final quotation with sales. Standard preparation: 3-5 working days, subject to stock and factory schedule. Custom lead time after technical review; shipping time additional. Packaging: separate aviation aluminum cases for the power source and welding head. Payment: T/T, 100% in advance or 50% deposit with balance before shipment. Website: https://fyid-feiyide.com/.