At present, our customers have the production process 2 process is AL part process line (Passivation by Non-Chrom) and Fe. Part process line (Zn phosphate) which in the production process of aluminum target. They use chemicals (epclen-AD3 SurTec-640), us a long time 1-2 years. What
.Therefore, to make it easier to service, and I want to stimulate sales. I proposed chemical ephos Zn-100 to consider them, and followed this project for 1.5 years before they decided and approved the chemistry of us on Saturday 11 / 07 / 15 past.
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