... material.b,our company can produce flame-retardant, fire-resistant, anti-termite, LSZH, small smoke and low halogen cables according to customer' ... s requirements. 1. Flame-retardant power cable: add "ZRA-, ZRB-, ... add "DWZR-"before above model no. 4. Small smoke and low halogen power cable: add "DDZR-"before above model no.