About JSS Refractory
Professional Manufacturer of Insulating Fire Bricks
JSS means Just Superior Stability: stable insulation performance, stable structure and stable supply for high-temperature industrial applications.
Who we are
JSS Refractory is the export brand of Shanxi Ruixiang Hengda Energy Saving Technology Co., Ltd., located in Shanxi, China. We manufacture insulating fire bricks, soft fire bricks and lightweight refractory materials for kilns, furnaces and high-temperature equipment.
Our products are supplied to refractory distributors and industrial projects for ceramic, glass, petrochemical, metallurgy and heat treatment applications.
Production and quality control
Raw material control
Incoming raw materials are checked before batching to support consistent grade performance.
Forming and firing
Bricks are shaped, dried and fired under controlled process conditions according to grade requirements.
Final inspection
Dimensions, appearance and key physical indicators are checked before packing and shipment.
Need distributor pricing or a project quote?
Send grade, dimensions, quantity, application and destination. JSS Refractory will reply within 12 hours.