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DOING HOLDINGS
Henan Doing Environmental Protection Technology Co., Ltd
E waste recycling machine manufacturer
- WhatsApp: +86 150 3713 8562
- Email: market@doinggroup.com
News
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Is it profitable to recycle waste circuit boards?It is profitable to recycle waste circuit boards, because the source of raw materials is wide, the acquisition cost is low , the investment cost is low, the back of paying is quick, the recovery rate by the PCB board recycling and the value of final produ
July
30
2021
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How many ways are there to dispose of waste printed circuit boards?
Waste printed circuit boards contain metal and resin fibers, and the metal content is as high as 40%. The metal and resin powder in the circuit board recovered by the circuit board recycling machine still has a high utilization value. There are two main w
July
27
2021
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How to reduce the cost of PCB recycling business?
In order to reduce the cost of PCB recycling business, you should pay attention to choosing strong recycling capacity machines, lowering the labor cost and determining the right factory location.
July
13
2021
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What should be paid attention to when buying aluminum plastic separation machine?
Because the low investment and high return of aluminum plastic recycling business, aluminum plastic separation recycling machine is getting more and more attention recently.The machine people need should be provided with the features of high separation ra
July
7
2021
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Hunan VARY TECH Group signed a contract with Doing Group on radiator recycling machine
On Apr. 28th, 2021, Hunan VARY TECH Group signed a contract with Doing Group on radiator recycling machine.
June
8
2021
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How many recycling methods for waste printed circuit boards?
there are three main methods for recycling methods for waste printed circuit boards, such as incineration, acid bubble corrosion, or mechanical method.
May
6
2021
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What are the difference between dry copper wire recycling machine and water copper wire recycling machine?
Dry copper wire recycling machine adopts total dry type physical method and the whole process without any water, fire, chemical, thus no secondary pollution to the environment.
May
6
2021
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How much copper can be separated from one ton circuit boards?
one ton of waste circuit boards contains 13% copper, 0.045% gold and other metals, such as iron, tin, lead, and nickel.
May
6
2021
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1t/h PCB circuit board recycling machine was transported to South Korea
1t/h PCB circuit board recycling machine was shipped to Qingdao Port, and then shipped from Qingdao Port to South Korea.
April
30
2021
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Small type copper cable wire recycling machine was delivered to Greece
one set small type copper cable wire recycling machine ordered by Greek customer was delivered from Qingdao Port to Greece.
April
30
2021
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2-3t/h copper aluminum radiator recycling machine was shipped to India
the copper aluminum radiator recycling machine ordered by the Indian customer was shipped from the port of Qingdao, China, to the Indian customer's factory.
April
30
2021
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Are old motherboards worth anything? What can they be used to do?
The old motherboards is "gold mine" in our daily life and we can get big profit from it.there are around 300-500g gold, 700-1500g silver, 130-150kg copper and other precious metals can be refined from 1 ton old motherboards.
January
21
2021
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