38% Carbon Black Black Masterbatch

30% Carbon Black Black Masterbatch

28% Carbon Black Black Masterbatch

20% Carbon Black Film Grade Black Masterbatch

16% Carbon Black Film Grade Black Masterbatch

AAAAA 7.4v 2200mah battery carbon fiber heated gloves with far infrared rechargeable heated gloves

3.7V/5V/7.4V/12V carbon fibre heating module pad for heated jacket vest shoes

factory direct sales carbon fibre heating pad for heated jacket vest shoes socks

carbon fibre heating pad for heated clothes/jacket

Heating parts supply chain carbon fibre heating pad for heated clothes/jacket