Sunnyjoint nnuru afoforo wɔ peptizer dbd ,sj103 ,polyester cord, carbon black, silica, antiscorching agent PVI(CTP) ,Vulcanizing agent DTDM ,DTDC ,HVA-2 ,hts ,ka9188 ,pk900000000000.
Sɛ wowɔ ahiadeɛ bi a, yɛsrɛ wo, ntwentwɛn wo nan ase sɛ wobɛka yɛn ho.
