Founded in 1995, China Dongda Power Industry Co., Ltd. is one of the few welding 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 welding 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.

16.92 oz. Greenkey" technology allows tanks to be recyclable. and disposable by letting the trapped.
compressed gas out -then the tank can be disposed of. Also includes flat bottom for better stabiltiy.
16.9 OZ, Recyclable/Disposable Fat Boy Gas Cylinder, Use Only With Multi-Application Torches & Appliances Specifying For Use Mapp Or Propylene Gas,Works Well With True Value Mapp Torch #'s: 812303, 531634, 743383, 513614, 718927, Replaces True Value # 713651 MG9. 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.

#4 size. Empty. Provides approx. 2 hr. burn time matched with same size acetylene cylinder using a #0 (1/2in.) cutting tip on oxyacetylene cutting torch. Never pay lease or rent charges again! Brand new industrial-grade welding gas cylinder has never been filled. Refillable and exchangeable. Provides approx 2 hr. burn time when matched with the same size acetylene cylinder, using an oxyacetylene cutting torch. Application: Oxyacetylene, Capacity (cu. ft.): 125, Diameter (in.): 43 H x 6.6 D, DOT Approved: Yes, Valve Type: CGA 540 male. Refillable and exchangeable. Provides approx 2 hr. burn time when matched with the same size oxygen cylinder, using an oxyacetylene cutting torch.