Kingstone industrial group limited was founded in 2006. After a decade development, from a tiny size factory, kingstone has become a industrial material manufacturing group corporation that integrates advanced R&D and modernized manufacturing facilities. Our corporation has built four manufacturing plants including Chemical pigment plant, Carbon Graphite plant, and Refractory plant, located in the east part of Hunan province mainland China.

Kingstone group has formed the annual production capacity of 20000MT Carbon Graphite products, 40000MT refractory products, 3000MT Ultramarine blue and Iron Oxide pigment. Our products were well sold in both domestic market and international market.

Our main manufacturing products are Graphite electrode, Graphitized Petroleum Coke, Graphite Crucible, Graphite Mold, Graphite Rod, Carbon Electrode, Electrode Paste, Carbon Blocks, Carbon Raiser, Carbon Brush and Brush holder, Cold Ramming Paste, Carbon Mortar, Silicon Metal, Manganese Metal, Reduced Iron Powder, Manganese Tablet, Aluminium Fluoride, Soidum Fluoride, Iron Oxide Red pigment, Ultramarine Blue pigment and Refractory Mortar etc.

Quality products are the foundation for our corporation to survive in the nowadays dynamic and highly competitive market. We will consistently endeavor to deliver customers good quality materials and valuabe after-sale service.