With the rich know-how,complete quality system and good check up ways,the quality of our products is very reliable. Based on those, we passed the ISO9001 certificate and many products have got approval by domestic and abroad customers. our products have been exported to Korea ,India,Japan,Germany,Egypt etc.

We have a subsidiary company Zibo Baonai International Co.,Ltd engaging the imp & exp business of refractory and heat insulation concerned. We will insist on the tenet of offering the best service with the best credit standing and the best price.We’re looking forward to hear from you soon. 

Regard market as our guider and regard quality as our life.

Our employees’ slogan：

Enterprise is in my heart, quality is mastered in my hands.

We yearning for a better future, we are practicing the promise. We believe that we must try our best to create the bright future of new century with you.