Founded in 1995, China Dongda Power Industry Co., Ltd. is one of the few argon cylinder manufacturer and distributor in China that has patents on the generator, motor, power supply, engine, alternator, diesel and gearmotor design, supply and sale. Our custom argon gas cylinder has obtained the certifications of ISO9001-2000, GS/TUV, CE, VL, EPA, QHS, SON, CAP and SRS and we have won EPA 2005 Motor Year Certification. Our 30 QC staff carefully performs inspections at every stage of production, from the time we receive raw materials to packaging. Noise, power, and stability are tested to ensure that our engines can endure 580 hours of constant use. We also can design and deliver OEM/ODM samples in one month.

#4 size. Empty. For MIG welding applications where a 75% argon/25% CO2 shielding gas is required
Works with Hobart Handler MIG welders. Never pay lease or rent charges again! Brand new industrial-grade welding gas cylinder has never been filled. Refillable and exchangeable. Used for MIG welding applications where a 75% argon/25% CO2 shielding gas is required. Works well with Hobart Handler MIG welders. Application: 75 argon 25 CO2, Capacity (gal.): 125, Diameter (in.): 43 H x 6.6 D, DOT Approved: Yes, Valve Type: CGA 580 female, Works With: Hobart handler MIG welders. The regulator is a balanced piston first stage with an intermediate pressure set at the factory at 120 psi. Each regulator has 2 LP hose ports and one HP hose port for a gauge, a safety assembly (burst disk) and a special one way fill valve is built into the regulator to allow for easy filling with the fill adapter.

#4 size. Empty. For MIG welding applications where a 75% argon/25% CO2 shielding gas is required
Works with Hobart Handler MIG welders. Never pay lease or rent charges again! Brand new industrial-grade welding gas cylinder has never been filled. Refillable and exchangeable. Used for MIG welding applications where a 75% argon/25% CO2 shielding gas is required. Works well with Hobart Handler MIG welders. Application: 75 argon 25 CO2, Capacity (gal.): 125, Diameter (in.): 43 H x 6.6 D, DOT Approved: Yes, Valve Type: CGA 580 female, Works With: Hobart handler MIG welders. The regulator is a balanced piston first stage with an intermediate pressure set at the factory at 120 psi. Each regulator has 2 LP hose ports and one HP hose port for a gauge, a safety assembly (burst disk) and a special one way fill valve is built into the regulator to allow for easy filling with the fill adapter.