Company Profile

Nantong Jinyi was incorporated in 1992 with a focus to supply high quality metal and ferroalloy powders to the welding and hard facing industries. From its humble beginning, we have grown many folds to become one of the largest manufacturers of metal, ferroalloy and other alloy powders in the world. The company continues to expand and will commence production in our new state-of-the-art factory in 2023, boosting our powder production capacity to 40,000 mt per annum.


Stable raw material supplies from renowned local and overseas sources, unique powder production technologies and professional technical teams are the reasons behind our success in ensuring our product quality and consistencies.

Haimen Jin Yi Welding Material Co., LTD.

Together with Shanghai Jiaotong university, Nantong Jinyi had developed over 26 patents in various metal powder production. We are especially proud to be the pioneer in extra low carbon ferrochrome powder production in China, which had won many accolades.


Our vision is to become a World Class Professional Metal Powder manufacturer and your One-stop Solution Supplier.