TEL:+86-13862636990 +86-512-5706 8888 FAX:：+86-512-5706 8800 E-mail：chinaolat@126.com Contact: Ye Qiao Yun
TRAIN
29 printing of six common sense
Date:2016/6/30 8:05:35 Hits:4757
In the production of wetting liquid ph value should be controlled in the range? Ph in the ps version of wetting liquid, general control in 5 ~ 6 is advisable.
