≤ 0.03mgkoH/g (95)

≥60KV (93)

≥145℃ (93)

the whole using life (7)

Under our engineer's guide (6)

Chongqing Zhongneng Oil Purifier Group (46)

Guilin Hongcheng Mine Equipment Manufacture Co. (7)

Shandong Yuntai Machinery Co.,Ltd.(Selina) (6)

Zhengzhou Yonghua Machinery Manufacturing Co., Ltd (8)

Zhongneng (47)

≥5.5 (95)

≤0.001 (92)