About us

Expert Co. was sold to Changzhou Hexing Machinery Co.,Ltd. We are a professional supplier in the field of electrical insulating materials. We have firm and good relation with many large and professional manufacturers in the field of insulating materials in China. Most of these manufacturers got ISO9000, ISO14001 and many products got UL certificate. We devote ourselves to introduce and market excellent products to international markets. With rich experiences about products, we are capable of sourcing good products and developing new products in China for international buyers and customers.

Special products to meet specific customer requirements is a service from us the customer can rely on.

Our mission: To meet the needs of customers with innovative,high quality, and pro-active service.


Electrical Insulation Materials electrical insulating material