Carbon rods are widely used in national defense, machinery, metallurgy, chemical, casting, non-ferrous metal, light, etc.
Black carbon rod, in particular, is also used as ceramic, semiconductor, medical, environmental protection, laboratory analysis and other fields, become the most widely used non-metallic materials today.
When cutting steel, do not need to use like a oxygen acetylene flame cutting is flammable, explosive gas, low cost and operation safety.

Q: Do you provide samples ?How can I get a sample to check your quality? Is it free or extra ?

A: Free samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.

Q: How is the quality of your products?

A: Our products are manufactured strictly according to national and international standard, and we take a test before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.

Q: Are you factory or trader?

A: Hengchengtai special steel has been manufacturing and selling steel products for many years since 2009. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.