The equipment is new complete equipment used in gold trade to recover gold from the gold-carrying carbon. It is suitable for desorption and electrolysis of gold-carrying carbon with different grades. The desorption is an intermixture of 1~2% sodium cyanide and 1~4% sodium hydroxide. The desorption solution is pumped to the heater by circulating pump and heated to the desired temperature. Then the solution flows downward to the bottom of desorption column, through the gold-carrying carbon in the column and upward to the top of it. During flowing, the solution strip gold from the carbon (at this stage the solution containing gold is called as pregnant solution). The pregnant solution runs out from the top of the column and into the electrolytic cell. In cell, the gold in the solution is electrically deposited in the steel wool of the cathode frame, and the rest (called as lean solution) flows back to desorption solution cell and recycled.
The gold mud containing rich gold and silver is taken out of desorption cell and transported to the separation section.
Electrowinning Gold,Gold Making Machine,Electrowinning Of Gold,Gold Extraction Machine Changchun Gold Research Institute Co.LTD , https://www.changchunmachine.com
1.Stamping : With our CNC stamping machine is equipped with a multi-position die , can machining of the shape and holes for plates and pipes.
2.Welding : With our welding robot which can reprogrammable automatic control operation machine , guaratee the productivity of labor and the quality .
3.Machining : We have CNC Lathe Center and also have some light machines can carried out drilling , milling and tapping .
Product DetailsÂ
Manufacturer
Merid Machinery with advanced technology,professional skill and experienced technicians to fit our customers requirements.
Material available
Carbon steel , Stainless steel , spring steel , Bronze , brass , copper alloy , aluminum alloy , tinplate , nickel silver , customized materialÂ
Process available
Stamping ,welding ,forging ,die casting , precision casting , turning , milling , drilling , grinding etc
Specification
OEM , ODM according to drawings or samples
Surface treatment
self-color, galvanized , polishing , Zinc, powder coating , painting , nickle , chrome , polish , e-coating , bursh , wire drawing , plating etc
Tolerance
Stamping parts: 0.01-0.1mm, CNC machining parts: 0.1-0.002mm
Design
used the advanced mould design siftware
Price term
FOB QingdaoÂ
Delivery
25-60 days based on the different products
Package
Poly , carton , wooden case or as required
Application
automotive parts , railroad parts ,medical parts , marine parts , lighting parts , pump body , valve parts , architectural parts and furniture parts etcÂ
Our products cover the following fields :
                                                          Â
* AutomotiveÂ
* AgriculturalÂ
* Stock-farming
* Constraction
* MedicalÂ
* Lighting
* Industry
* Furniture
* Others
Our Story
Merid machinery was one rising machinery manufacturer . As a window of foreign trade of Chinese metal components industry, our company has been conducting extensive exchanges and friendly co-operations with domestic and overseas companies on the basis of equality, mutual benefit and win-win.
The people at Merid Machinery , we work together to build relationships with customers , understand their business needs  , and find the new right parts for their business .
Simply put , everyone at Merid machinery is in business to improve our customer's business.
Equipment
Quality control 
Strict quality control system .
Customer visit
Sincerely welcome every customer to visit our factory !
Our Products
These are only a few of our products , if you want more details , pls contact us !
Package
FAQ
1.What are our advantages over others?
a). Stamping, Machining, Welding, Die casting and Surface treatment equipment are equipped for providing you our best service and solutions.
b). On-time delivery.
c). Strict Quality Control System: 100% inspection before the shipment.
.
2.What are the production capacity of our company?
a). In Merid, fabrication works include precision stamping, deep drawing, fine blanking, cnc punching, cnc bending, laser cutting, flame cutting, cnc milling, cnc turning, tube bending, aluminum extruding, welding, die casting, etc.
b). Metal materials include stainless steel, iron, carbon steel, spring steel, aluminum, titanium, copper, brass, bronze etc.
3.What finishes can we provide?
The finishes which we could provide is powder coating, painting, galvanizing, baked enamel, anodizing finish, and other plating finishes.
4.How can we guarantee the quality?
Quality control department build the control plan before starting the project, the strict inspection will be applied throughout the whole production.
ContactÂ
Vicky cuiÂ
Mobile) :+8618754228820
Fax (Office )Â :+8653267760095
Â
Please don't be hesitate to contact us  , we will try our best to provide you with the best sulution !
Â
1.Stamping : With our CNC stamping machine is equipped with a multi-position die , can machining of the shape and holes for plates and pipes.
2.Welding : With our welding robot which can reprogrammable automatic control operation machine , guaratee the productivity of labor and the quality .
3.Machining : We have CNC Lathe Center and also have some light machines can carried out drilling , milling and tapping .
Product DetailsÂ
Manufacturer
Merid Machinery with advanced technology,professional skill and experienced technicians to fit our customers requirements.
Material available
Carbon steel , Stainless steel , spring steel , Bronze , brass , copper alloy , aluminum alloy , tinplate , nickel silver , customized materialÂ
Process available
Stamping ,welding ,forging ,die casting , precision casting , turning , milling , drilling , grinding etc
Specification
OEM , ODM according to drawings or samples
Surface treatment
self-color, galvanized , polishing , Zinc, powder coating , painting , nickle , chrome , polish , e-coating , bursh , wire drawing , plating etc
Tolerance
Stamping parts: 0.01-0.1mm, CNC machining parts: 0.1-0.002mm
Design
used the advanced mould design siftware
Price term
FOB QingdaoÂ
Delivery
25-60 days based on the different products
Package
Poly , carton , wooden case or as required
Application
automotive parts , railroad parts ,medical parts , marine parts , lighting parts , pump body , valve parts , architectural parts and furniture parts etcÂ
Our products cover the following fields :
                                                          Â
* AutomotiveÂ
* AgriculturalÂ
* Stock-farming
* Constraction
* MedicalÂ
* Lighting
* Industry
* Furniture
* Others
Our Story
Merid machinery was one rising machinery manufacturer . As a window of foreign trade of Chinese metal components industry, our company has been conducting extensive exchanges and friendly co-operations with domestic and overseas companies on the basis of equality, mutual benefit and win-win.
The people at Merid Machinery , we work together to build relationships with customers , understand their business needs  , and find the new right parts for their business .
Simply put , everyone at Merid machinery is in business to improve our customer's business.
Equipment
Quality controlÂ
Strict quality control system .
Customer visit
Sincerely welcome every customer to visit our factory !
Our Products
These are only a few of our products , if you want more details , pls contact us !
Package
FAQ
1.What are our advantages over others?
a). Stamping, Machining, Welding, Die casting and Surface treatment equipment are equipped for providing you our best service and solutions.
b). On-time delivery.
c). Strict Quality Control System: 100% inspection before the shipment.
.
2.What are the production capacity of our company?
a). In Merid, fabrication works include precision stamping, deep drawing, fine blanking, cnc punching, cnc bending, laser cutting, flame cutting, cnc milling, cnc turning, tube bending, aluminum extruding, welding, die casting, etc.
b). Metal materials include stainless steel, iron, carbon steel, spring steel, aluminum, titanium, copper, brass, bronze etc.
3.What finishes can we provide?
The finishes which we could provide is powder coating, painting, galvanizing, baked enamel, anodizing finish, and other plating finishes.
4.How can we guarantee the quality?
Quality control department build the control plan before starting the project, the strict inspection will be applied throughout the whole production.
ContactÂ
Vicky cuiÂ
Mobile) :+8618754228820
Fax (Office )Â :+8653267760095
Â
Please don't be hesitate to contact us  , we will try our best to provide you with the best sulution !
Â
Model NO.: Merid-5062
Process: Forming Process
Industry: Metal Stamping Parts
Tolerances: 0.02mm
Customized: Customized
Quality Control: ISO 9001
Sample: Available
Trade Term: Fob& EXW
Size: Based on Your Requirements
Material Capability: Ties: Aluminum, Brass, Bronze, Copper etc
Package: Poly, Carton or as Your Requirement
Color: Black, Grey, White or as Requirement
Inspection Equipment: Micromenter/Plug Gauge/Profile Projector
Brand: Merid
Surface Finish: Self-Color, Galvanized ,Polishing ,Zinc, Powder
Trademark: OEM
Transport Package: Customer Appointed
Specification: 10*13
Origin: Qingdao
HS Code: 8207209000
Model NO.: Merid-5062
Process: Forming Process
Industry: Metal Stamping Parts
Tolerances: 0.02mm
Customized: Customized
Quality Control: ISO 9001
Sample: Available
Trade Term: Fob& EXW
Size: Based on Your Requirements
Material Capability: Ties: Aluminum, Brass, Bronze, Copper etc
Package: Poly, Carton or as Your Requirement
Color: Black, Grey, White or as Requirement
Inspection Equipment: Micromenter/Plug Gauge/Profile Projector
Brand: Merid
Surface Finish: Self-Color, Galvanized ,Polishing ,Zinc, Powder
Trademark: OEM
Transport Package: Customer Appointed
Specification: 10*13
Origin: Qingdao
HS Code: 8207209000
March 08, 2023