99.99% Pure Gold Silver aqua regia gold refiner
- Category: >>>
- Supplier: Zhejiang Cooldo Electromechanical Equipment Co. Ltd.
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Product Overview
Description
Product Description
Pure Gold Silver aqua regia gold refiner
It is to dissolve impure gold (such as crude gold, alloy, gold containing fertilizer, etc.) with aqua regia to form chloroauricacid. Sodium bisulfite is used as reducing agent to reduce chloroauric acid into gold powder precipitation, and then purification,washing, drying and finally adding flux are added to melt at high temperature to obtain pure gold with golden yellow color and purity above 99%.
Advantage: simple the process, low technology investment, high gold recovery rate.
Specification
item | value |
Place of Origin | China |
Brand Name | CDOCAST |
Machine Type | refinery machine |
Weight (KG) | 500 |
Video outgoing-inspection | Provided |
Machinery Test Report | Provided |
Marketing Type | Hot Product 2022 |
Warranty of core components | 2 years |
Core Components | Motor, Gear, Pump |
Warranty | 2 years |
Key Selling Points | High Productivity |
Applicable Industries | Machinery Repair Shops, Manufacturing Plant, Energy & Mining, Other |
Showroom Location | None |
Company Profile
Cooldo is a manufacturing and service enterprise that specialized in the design and major manufacturing in metal melting, metal heat treatment & metal forming industry. Cooldo has more 8 members(factories) which is able to provide a whole production line for the foundry and steel making plant.Cost-effective,highly efficient, durable and easy-to operate machine is what we deliver.
Cooldo combines Europe technology with China manufacturing advantage, and is providing high-end equipment and project with European Standard from our modern China facility to worldwide customers.
Cooldo commitment is to provide:
1. Quality Metallurgical Machine;
2. Turnkey Solutions of technology;
3. Professional Service.Cooldo scope is devoted Total Solution Metallurgical, Foundry, Metal Forming and Metal Testing Industry.
Full scopes of machine:
1. Jewelry casting shop
2. Gold refinery factory
3. Gold testing machine
4. Foundry
5. Steel plant
6. 60-150 square mm steel billet production line
7. 8 mm-32 mm Reinforcing bars production line
8. Bolts and nuts making line
9. Cosed type Water cooling system
10. Furnace transformer
11. Lab furnace induction heating machine
12. induction forging machine
13. heat treatment equipment
Cooldo combines Europe technology with China manufacturing advantage, and is providing high-end equipment and project with European Standard from our modern China facility to worldwide customers.
Cooldo commitment is to provide:
1. Quality Metallurgical Machine;
2. Turnkey Solutions of technology;
3. Professional Service.Cooldo scope is devoted Total Solution Metallurgical, Foundry, Metal Forming and Metal Testing Industry.
Full scopes of machine:
1. Jewelry casting shop
2. Gold refinery factory
3. Gold testing machine
4. Foundry
5. Steel plant
6. 60-150 square mm steel billet production line
7. 8 mm-32 mm Reinforcing bars production line
8. Bolts and nuts making line
9. Cosed type Water cooling system
10. Furnace transformer
11. Lab furnace induction heating machine
12. induction forging machine
13. heat treatment equipment
FAQ
1. who are we?
We are based in Zhejiang, China, start from 2017,sell to North America(10.00%),Eastern Europe(10.00%),Africa(10.00%),Oceania(10.00%),Mid East(10.00%),Southern Europe(10.00%),South Asia(10.00%),South America(5.00%),Southeast Asia(5.00%),Eastern Asia(5.00%),Western Europe(5.00%),Northern Europe(5.00%),Domestic Market(5.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Metal melting casting & heat treatment machinery
4. why should you buy from us not from other suppliers?
Cooldo is a manufacturing and service enterprise that specialized in the design and major manufacturing in metal melting, metal heat treatment & metal forming industry. we provide complete solution for the metal melting,heat treatment & casting workshop
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,PayPal;
Language Spoken:English,Chinese,Spanish
We are based in Zhejiang, China, start from 2017,sell to North America(10.00%),Eastern Europe(10.00%),Africa(10.00%),Oceania(10.00%),Mid East(10.00%),Southern Europe(10.00%),South Asia(10.00%),South America(5.00%),Southeast Asia(5.00%),Eastern Asia(5.00%),Western Europe(5.00%),Northern Europe(5.00%),Domestic Market(5.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Metal melting casting & heat treatment machinery
4. why should you buy from us not from other suppliers?
Cooldo is a manufacturing and service enterprise that specialized in the design and major manufacturing in metal melting, metal heat treatment & metal forming industry. we provide complete solution for the metal melting,heat treatment & casting workshop
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,PayPal;
Language Spoken:English,Chinese,Spanish
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