Sniffed steel, etc.

Aluminium alloy anode-repleral-metal phase-forming programme

Sample purpose: Sample surfaces have a mirror effect and are seen in a groceries.

Materials: screwdriver steel

Synthetics: Fuyun Testing Technology Co., Ltd.

Contact person: Chong Jin-in 

Contact number: 15990346569

1. The material is larger and needs to be cut and embedded to facilitate the polishing of gold.

The machine can be embedded in two at once, automatically embedded, and for a period of 8-10 minutes. 

ii. Gravity of sandpaper: Fuyun imports sandpaper 240#, 600#, 1200# and automatic gold sample grinder.

Photocopies of polished PV and polished: Fuyun imports PV with imported polished polish.

The product surface requires at least scratching, the corrosive side is cleaned and dryed with a blow-blower. The effect is as follows:

This report is for reference purposes only and is responsible only for the delivery of the test samples; it may not be partially reproduced without the written approval of this laboratory.