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-thermal’s 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.