主(zhu)營產品: 實驗(yan)室(shi)(shi)開煉(lian)機,實驗(yan)室(shi)(shi)密煉(lian)機,實驗(yan)室(shi)(shi)擠出機,實驗(yan)...
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主營產品: 橡膠促進劑,防老劑,硫化(hua)機
主營產(chan)品: 輸(shu)送(song)帶,托輥(gun),滾筒(tong),輸(shu)送(song)機
主營產(chan)品: 福美(mei)鈉,抗氧劑(ji)1010,防(fang)老劑(ji)sp