主營產品: 實(shi)驗(yan)室(shi)開煉(lian)機,實(shi)驗(yan)室(shi)密煉(lian)機,實(shi)驗(yan)室(shi)擠出(chu)機,實(shi)驗(yan)...
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主營產品: 橡膠促進(jin)劑,防老劑,硫化(hua)機
主營產品: 輸(shu)送(song)帶,托輥,滾筒(tong),輸(shu)送(song)機
主(zhu)營產品: 福美鈉,抗氧劑(ji)(ji)1010,防老(lao)劑(ji)(ji)sp