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How to polish the sanitary stainless steel elbow of sanitary pipe fittings

by:Mayer     2021-08-16
How to polish the sanitary stainless steel elbow of sanitary pipe fittings 1. When the master asked to polish the elbow, use 80 mesh louver grinding wheel. The black one is better to use. The apprentice recommends to use the red one. It must be slow. Do not press or polish. Try to level the grinder at the time. 2. After all the grinding is completed, start to re-grind with a 320-mesh louver grinding wheel. The 320-mesh grinding wheel must be polished very carefully, otherwise it will leave scratches on the 80-mesh grinding wheel. 3. After the 320 mesh louver grinding wheel is polished, wax the elbow. It is better for new hands to have more. 4. Then use the kenaf wheel to continue grinding, then press and grind harder, the harder the better. 5. Remember to paint the wax clean after grinding, it is easier to paint with a little dust. Note: Be careful not to rush when polishing. Be careful not to grind the sanitary stainless steel elbows that have been stored for a long time. Check regularly. The exposed processing surface must be kept clean, cleaned of dirt, and stored neatly in a ventilated and dry place indoors. , It is strictly forbidden to stack or store in the open air. Always keep the stainless steel elbow dry and ventilated, keep the device clean and tidy, and store it in accordance with the accurate storage method.
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