DIN 7991 Hexagon Socket Countersunk Head Cap Screws
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Application: Machinery
Finish: Black
Trademark: Qijing
Origin: Hebei Handan China
Application: Machinery
Finish: Black
Trademark: Qijing
Origin: Hebei Handan China
DIN 7991 Hexagon Socket Countersunk Head Cap Screws

DIN 7991 Hexagon Socket Countersunk Head Cap Screws
DIN 7991 Hexagon Socket Countersunk Head Cap Screws
DIN 7991 Hexagon Socket Countersunk Head Cap Screws
DIN 7991 Hexagon Socket Countersunk Head Cap Screws
Our Services
1. We are specialized in manufacturing fastener
 2. Rich manufacture experience.
 3. High quality with competitive price.
 4. Domestic and Overseas markets.
 5. Well equipped with complete facilities.
 6. Strict quality control 
 7. In addition to supplying varieties of types and specifications to our customers, we also accept customized product.

Please contact us with your detailed drawings, our well-trained serve staff and professional engineers will get back to you according to your requirement.

FAQ
 
1: What's the delivery time?
  Usually 2-4 weeks. Or according to quantities 
 
2.How to check the quality? 
 You may check from our free samples sent you or your small trial order. 
 
3.What standard you may reach?
  Each of our product will reach the  standard,we can supply with you the relevant certificates.
 
4: What kind of product quality your factory offer?
 Our products with both excellent quality and competitive price. And we offer free sample for your reference.

5: Where is your mainly market?
   We mainly ship to South America, North America, Africa , Asia, Middle East,India etc.
Why Choose Us

We have more than 10 years experiences on fasteners. We are a typical  China supplier.
We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Korea, Iran, Europe, India, and America, and won good comments from users. We appreciate your interest on our company very much and hope that our website will be helpful and informative to you. If you need more information, please contact our sales department
Kindly you please contact with me, If you're interested in our products.
DIN 7991 Hexagon Socket Countersunk Head Cap Screws
  DIN 7991 Hexagon Socket Countersunk Head Cap Screws

DIN 7991 Hexagon Socket Countersunk Head Cap Screws
DIN 7991 Hexagon Socket Countersunk Head Cap Screws
DIN 7991 Hexagon Socket Countersunk Head Cap Screws
DIN 7991 Hexagon Socket Countersunk Head Cap Screws
Our Services
1. We are specialized in manufacturing fastener
 2. Rich manufacture experience.
 3. High quality with competitive price.
 4. Domestic and Overseas markets.
 5. Well equipped with complete facilities.
 6. Strict quality control 
 7. In addition to supplying varieties of types and specifications to our customers, we also accept customized product.

Please contact us with your detailed drawings, our well-trained serve staff and professional engineers will get back to you according to your requirement.

FAQ
 
1: What's the delivery time?
  Usually 2-4 weeks. Or according to quantities 
 
2.How to check the quality? 
 You may check from our free samples sent you or your small trial order. 
 
3.What standard you may reach?
  Each of our product will reach the  standard,we can supply with you the relevant certificates.
 
4: What kind of product quality your factory offer?
 Our products with both excellent quality and competitive price. And we offer free sample for your reference.

5: Where is your mainly market?
   We mainly ship to South America, North America, Africa , Asia, Middle East,India etc.
Why Choose Us

We have more than 10 years experiences on fasteners. We are a typical  China supplier.
We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Korea, Iran, Europe, India, and America, and won good comments from users. We appreciate your interest on our company very much and hope that our website will be helpful and informative to you. If you need more information, please contact our sales department
Kindly you please contact with me, If you're interested in our products.
DIN 7991 Hexagon Socket Countersunk Head Cap Screws
 

Carbon Desorption1

Compared with similar products at home and abroad, this series of equipment has significant technical advantages, which are mainly reflected in:

1. High gold desorption rate: the carbon-poor gold grade after desorption is less than or equal to 50g/t (the same industry products are generally less than or equal to 100g/t).

2. High primary electrolysis rate: the average electrolysis rate of desorption solution is ≥90%. (The products in the same industry are generally around 70%).

3. Accurate gold balance: the actual amount of gold obtained after desorption and electrolysis is consistent with the theoretical gold content in the gold-loaded carbon. (Products in the same industry generally have the phenomenon of "floating gold or accumulative funds", which causes the loss of gold in the processing process and makes the amount of gold unbalanced)

4. Efficient and easy to operate: The whole set of equipment adopts integrated design, signal acquisition, operation adjustment control and safety protection are automated to ensure high efficiency, easy operation, safety and reliability during the entire operation period.

5. Low operating cost: The equipment is made of real materials of special materials (mainly including high-quality insulation materials, all-tetrafluoroethylene insulation materials, fully imported aerospace-grade circulating pumps, high-resistance electric shock heating pipes, etc.). The power-consuming equipment adopts frequency conversion design to ensure the low cost of operation and maintenance while ensuring the desorption electrolysis index.

Electrolytic Refining Of Gold,Gold Mining Machine,Extraction Of Gold,Electrowinning For Gold

Changchun Gold Research Institute Co.LTD , https://www.ccgoldmachinery.com