Carolina Carbonic & Hydrotesting Inc

We cover Piedmont like the Dew

Call Us Today!

Now Offering Dry Ice

  • Blue Gas Cylinder — Greensboro, NC — Carolina Carbonic & Hydrotesting Inc

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Your source for top-level service for your CO2 gas needs and welding supplies in Greensboro, NC

Carolina Carbonic & Welding Supplies is your source for top-level service for your CO2 gas needs and welding supplies. Based in Greensboro, NC, we have everything you need for success.

Here at Carolina Carbonic & Welding Supplies we have been open and serving local businesseses in the Piedmont Triad area for 28 years with a combined experience of nearly 75 years of service and quality products. Our family-owned and -operated business has a crew large enough to handle your needs.

From maintenance, gases, to the highest-quality supplies, most of the local major restaurant chains trust our team for their CO2 services, such as cylinder exchanges.


Who Can We Help?

As our clients’ needs change, so do we. We constantly expand our capabilities to ensure you’ll always receive exactly what you need to succeed.

For local restaurants, chain restaurants, industrial beverage and balloon gases, our compressed gases and top-tier welding supplies are a popular choice.


Need a cylinder exchange? We offer reliable delivery service for all of our products.

We lease, sell, and exchange cylinders to food industry professionals, as well as industrial clients.

Great Service at Competitive Rates

In order to keep up with the changing industry, we keep our service great and our prices competitive. 

welding equipment

Nothing beats our fantastic customer service and quality products at the best rates in the region.


Our inventory ensures you’ll always have all the right tools and equipment. If you’re unsure what parts you need or simply want to learn more about the welding equipment we have in stock, give us a call.

Emergency Service Available

In a hurry? Can’t wait until Monday? You’re in luck. Our team is available on weekends to provide our loyal clients with emergency services. Call us any time for assistance.

Now Offering Dry Ice

  • Food Storage ( Packing and shipping )
  • Halloween ( Witches Brew)
  • Metal Machining ( Shrinking of Metal )
  • Medical Industry ( Packing and Shipping of Blood & body parts )

Now Offering Dry Ice

  • Food Storage ( Packing and shipping )
  • Halloween ( Witches Brew)
  • Metal Machining ( Shrinking of Metal )
  • Medical Industry ( Packing and Shipping of Blood & body parts )

Give us a call now at (336) 294-9376 to schedule a service or to request an estimate on the products you need.

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