jinan huolong thermal ceramics limited
refractories product . ceramic fibre product
We have passed the ISO9002 and ISO9001: 2000 Quality system certification, ISO nvironment quality system certification and Britain UKAS quality certification. We set up a designing institute with over 20 professional designers in order to supply our customers with advanced and economical lining of industry furnace and designs of tube-thermalís structure. Our professional installation group can supply all kinds of installation services.
We supply high quality products and excellent services to the fields of petrochemical. Metallurgy, electrical and ceramic