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First, product number：Q/YS.503(Yi Shun brand)

Second, product features：

The product is suitable for passivation treatment on the surface of galvanized coating to form a layer of golden yellow passivation film .The operation is simple,just need one step to achieve passivation and imitation gold effect.

Third, product index：

1.yellow,transparent liquid，odorless.

2.PH : ＞1.0

3.Proportion：＞1.05

Fourth, product operation method:

1, thick zinc coating over 10um.

2, galvanized water imitation gold working fluid preparation method: use twice after adding water.

3, with 3% dilute nitric acid on the zinc workpiece light.

4, the workpiece after the light washed, and then immersed galvanized gold working fluid about 20-60 seconds, took out to wash.

Drying: at temperatures below 60 ° C.

Other processing：Chemical Plating Liquid Train、Chemical silver plating liquid (copper substrate)、Stainless steel chemical thicker liquid copper  plating、Copper oil removal passivation agent、Zinc surface treatment agent series