chinese supplier Industrial Welded 201 high Quality polish square various size Stainless Steel Tube
Our company always focuses on the integration of resources, also with the concept of win-win cooperation. We look forward to be your reliable and quality partner!
Annealed stainless steel, first use NG-9-1 chemistry to remove black skin. If there is oil, use
NZ-B to remove oil to remove oil → wash → electrolytic polishing (this liquid is used directly
for working fluid, Temperature 60 ~ 80 ° C, workpiece hanging anode, current Da: 20 ~ 15A / dm2,
cathode is lead - bismuth alloy (including 8%) Time: 1 ~ 10 minutes, polished until → wash
→ 5 ~ 8% hydrochloric acid Release the film (room temperature: 1 to 3 seconds) → wash with water → blow dry.
1. Competitive price and quality from our own factory
2. Approved by ISO9001, CE, SGS every year
3. Best service within 24 hour`s reply
4. Flexible payment with T/T,L/C and etc
5. Smooth production ability(50000tons/month)
6. Quick delivery and standard exporting package