... process,corrosion,antioxidant and lead-free environmental. 5.SGS report is approval 6.800 soldering tips are used with QUICK 203,204 ... insure long life, quick and even heating, and reliability. ItemULUO 800 series soldering tipsManufacturerULUOService lifeLong (30,000 soldering joint)Lead free ... B,800-1.2D,800-2.4D,800-3.2D,800-3.2D,800-4.2D,800-5.2D,800-1C,800-2C,800-3C,800-4C,800-5C,800-K,800-SK,800-H ...