XINBAODA

Release time

2018-07-23 10:17

Summary

According to the requirements of production and manufacturing, some parts need to be polished, and the surface layer cannot be manufactured;

copper valve:

1. According to the requirements of production and manufacturing, some parts need polishing treatment, and the surface layer cannot be manufactured.

2, all parts are deoiled;

3, pickling and phosphating are carried out after deoiling, and the cleaning solution does not contain phosphorus;

4, after phosphating treatment and purification, clean and tidy with purified water without drug residue, alloy steel components omit this step;

5, scrub parts one by one with non-protective cloth, do not leave the surface layer of components such as cable TV wool, or air dry with clean ones;

6, clean parts one by one with non-protective cloth or high-density sterilization filter with analytical pure alcohol, until there is no dirty color.

2018-07-23

2018-07-23

2018-07-23

2021-06-01

2021-07-02

Yuhuan Xinbaoda Metal Products Co., Ltd.

Address:

No. 1 , Shuangtai Road, Lupu Town Pharmaceutical Packaging Industrial Zone, Yuhuan City, Zhejiang Province

Fax:+86-576-81710300

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