Friction materials as raw material for brake pads, brake lining, brake shoes...as we know,they are chemical materials, some one need CAS NO.&CNAS / ILAC-MRA...especially the Tianjin blast accident happened,hard to export chemicals as common goods in China.

 While Tangshan Hanwei did CNAS for nearly all friction raw materials, for example: Mineral fiber CNAS, Phenolic resin CNAS,CPC CNAS(ILAC-MRA),Brass fiber CNAS, Steel wool ILAC-MRA etc,issued by “CNOOC Tianjin Chemical Research & Design Institute”.

Anybody need CNAS, just contact us, we are pleased to share!