High quality fesi is a kind of special material which can make the steel more stronger. Jinfengda is a manufacturer who produces this special fesi.
One rad thing about top-grade fesi is that it makes steel super strong. Which means the steel is tough enough to take a lot of pressure and won’t snap easily. Good quality fesi also helps remove all the bad stuff from the steel, that's just the way it works. It’s a steel superhero if you will!

So when you’re making steel, you really do need to use the best materials. High quality fesi from Jinfengda, make the steel best. The fesi itself just enhances the steel quality to very good for lots of applications. Fesi has become the new choice for production of steel steel production process with good fesi steel production becomes easy and therefore with these outstanding steel products.

Metal alloys are combinations of multiple metals with special characteristics. The use of fesi metal powder from Jinfengda will make great improvement in the above alloys. The fesi contribute to the P.M.'s higher strength and longevity. What his means is that metal alloys produced with good fesi will work better than those made with lower quality materials. It gives them a superpower!

Ferrosilicon is a key ingredient in steel and other metal production. Using best quality ferro chrome of Jinfengda, ferrosilicon strength can be gave full play to. This magical substance enhances ferrosilicon to make even stronger metals. The quality of fesi will also make a huge difference!
With over 20 years of export experience, we have successfully served markets in South Korea, Japan, Germany, Turkey, Russia, and beyond, providing timely delivery, strong logistics partnerships, and reliable after-sales support.
We offer personalized metallurgical solutions tailored to client needs, backed by a 1-hour response guarantee via multiple channels (WhatsApp, WeChat, Email) and dedicated problem-solving throughout the project lifecycle.
We implement stringent quality control through in-house element testing and support third-party inspections (SGS, BV, AHK), ensuring our products meet international standards for purity and performance.
Our 120,000-square-meter factory is equipped with 26,300KVA alloy refining electric furnaces and 8 intermediate frequency furnaces, ensuring robust production capabilities for a variety of metallurgical products including Ferro Silicon and Low Carbon Ferro Chrome.