High Quality Precision brass machining cnc brass parts, brass turning Supply to Montreal
1. Feature:cnc part,cnc turning parts,cnc milling parts,cnc router parts, knob,cnc machining part 2.machine:CNC lathe,CNC milling, stamping machine,drilling machine,grinding machines. 3. Finish: color anodized,polishing, zinc plating, nickel plating, chrome plating, powder coating,etc. 4. Packing: Standard export carton or depending on customer’s requirement 5. MOQ: 500pcs and more(depending on the design) 6. Price: reasonable and competitive price as per your drawing Product Nam...
High Quality Precision brass machining cnc brass parts, brass turning Supply to Montreal Detail:
1. Feature:cnc part,cnc turning parts,cnc milling parts,cnc router parts, knob,cnc machining part
2.machine:CNC lathe,CNC milling, stamping machine,drilling machine,grinding machines.
3. Finish: color anodized,polishing, zinc plating, nickel plating, chrome plating, powder coating,etc.
4. Packing: Standard export carton or depending on customer’s requirement
5. MOQ: 500pcs and more(depending on the design)
6. Price: reasonable and competitive price as per your drawing
|Product Name||cnc machining parts china|
|material we work on||Aluminum Alloy 5052 /6061/ 6063 / 2017 / 7075 / etcBrass Alloy: 3602 / 2604 / H59 / H62 / etc.Stainless Steel Alloy: 303 / 304 / 316 / 412 / etc.Steel Alloy: Carbon Steel / Die Steel / etc.Other Special Materials: Lucite / Nylon / Bakelite / etc.|
|process||Forging/ milling /polishing /Painting /anodizing /brushing /casting /assembling/inspecting|
|Quality Assurance||ISO9001: 2008 and ISO/TS16949: 2009 and GMC of TUV ( specially for auto industy) certification.|
|finish||zinc Plated, chrome plated, powder coating, hot-dip galvanized, electrophoresis or others;|
|surface treatment||Polishing, zinc plating, nickel plating or chrome plating, phos plating etc|
|part size||Diameter from 0.5mm to 150mm;|
|tolerance||Can be kept in +/-0.01mm|
|Machining Equipment||Machining Center / CNC Lathes / Grinding Machines / Milling Machines / Lathes / Wire-cuts / Laser Cuts / CNC Shearing Machines / CNC Bending Machines / etc.|
|main products||Precision Machined Parts / CNC Machined Parts /Machinery Spare Parts /Auto Parts / Brass Fittings;Oil Plugs /Oil Level Indicators /Gear Boxes/Speed Reducers ;Kinds of Valves / Bib cocks /Taps /Pipe Fittings/ Tee Fittings / Vent Plugs|
(2) classification as product raw material (Aluminum Alloy, Stainless Steel, brass, Steel, etc. )
(3) classification as application of product
(4) classification as surface treatm aluminum machining part ent ( Chrom plated, zincplated, nickleplated, anodizing, polishing, hot-DIP galvanized, electrophoresis, oxidation, coating, etc )
Product detail pictures:
We normally continually supply you with essentially the most conscientious shopper support, along with the widest variety of designs and styles with finest materials. These attempts include the availability of customized designs with speed and dispatch for High Quality Precision brass machining cnc brass parts, brass turning Supply to Montreal, The product will supply to all over the world, such as: venezuela, Canada, Serbia, At Existing, our products have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.
How to make a mirror silvering solution from silver nitrate, ammonia, sugar and sodium hydroxide.
Glass surfaces can be given coatings of silver that make them into mirrors.
WARNING: Perform the whole experiment in less than two hours. This is because the solution generates extremely dangerous/explosive silver nitride on standing. Also, the solution will give off ammonia when heated so you’ll need to do this outside, in a fume hood or in a well-ventilated area. And wash away all chemicals with lots of water.
To do this, you first need the silver nitrate we made in a previous video: http://www.youtube.com/watch?v=d6hPgGV_qAg
Get one gram of silver nitrate and one gram of sodium hydroxide. Then add enough water to both to completely dissolve them. Mix them together and you’ll get a black precipitate of silver oxide. Then add enough ammonia to completely dissolve the silver oxide. Add four grams of sugar and mix well.
The solution will deposit silver coatings when its heated. If you heat it in a glass container it will deposit silver on the inside of the container. To deposit it onto a glass pane you can put the glass into a tray with solution and heat the tray from below. But do not let the solution boil. Boiling tears the silver off the surface.
Thin layers of silver can be wiped off with a cloth if the silver goes where you don’t want it. Thicker layers can be removed by applying hydrochloric acid.
This process produces a back reflective mirror, which is what most household mirrors are.
For more information on the chemistry: Google “Tollens Reagent”. This reaction is used in chemistry to test for aldehyde groups.
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By Margaret 2016-11-08 16:07
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By Helen 2016-8-25 16:19