Model NO.: 019
Application: Metal Processing Machinery Parts/Cabi
Certification: RoHS,SGS,Ce,ISO9001:2008
Quality Control: 100% Inspection Before Shipment
Delivery Lead Time: 7-25 Working Days(as Per Your Order Qty)
Trade Terms: EXW,Fob
Trademark: Custom
Transport Package: Plastic Film+Harden Carton Box+Plywood Case
Specification: Custom
Origin: Shenzhen, China
HS Code: 7616999000
Model NO.: 019
Application: Metal Processing Machinery Parts/Cabi
Certification: RoHS,SGS,Ce,ISO9001:2008
Quality Control: 100% Inspection Before Shipment
Delivery Lead Time: 7-25 Working Days(as Per Your Order Qty)
Trade Terms: EXW,Fob
Trademark: Custom
Transport Package: Plastic Film+Harden Carton Box+Plywood Case
Specification: Custom
Origin: Shenzhen, China
HS Code: 7616999000
Specification of customized products
Sheet metal fabrication 
 

Manufacturing Process
Laser cutting, CNC punching, CNC machining, stamping, bending, punching, threading, welding, polishing, tapping, riveting, assembly. 
Material Stainless steel, carbon steel, copper, aluminium, brass, iron, and bronze (according to customer's requirements)
Surface Treatment Galvanized(zinc-plated, nickel-plated, chrome-plated, silver-plated), 
Powder coating, polishing(mirror polishing, electrolytic polishing), 
Brushing, sand blasting, chemical etching, passivation treatment, etc. 
Tolerance +/-0.01mm
Package Plastic film+harden carton box+plywood case
Application Auto parts, Food Machinery, medical testing and equipment, electronic products, electric appliance, power switches, miniature switches, A/V equipment. 
Quality Control Conducted by ISO9001
Drawing File Format Solidworks, PRO/E, , Auto CAD, PDF
Features 1. Customized Design
2. Small Order Allowed
3. Sample Product Available
4. Competitive Price due to factory direct supply
Inspection IQC, PQC, FQC, OQA

Products

OEM Sheet Metal Forming/Stamping/Bending/Welding Parts


About us
Shenzhen Grandtop Automation Co., Ltd was founded in 2005,we are a manufacturer who are qualified, experienced specialized in PCB Assembly (SMT, DIP, AI) and one-stop
Electronic Manufacturing Services (EMS) for global customers.

We have more than 10 years of SMT manufacturing experience, well appointed  SMT ,DIP and assembly lines, offering one stop service from SMT,FPC,DIP,EMS, conformal coating, testing, final assembly, component procurement ,design, peripheral products support and so on. we are equipped with High-speed and accurately SMT Equipment ,and we provide a whole range of SPI,AOI,ICT,FCT,X-RAY,ROHS and aging testing for products. All ourshop floors are dust free, all lines are lead free, we are ISO9001 certified company.

We open bom cost quotation,with high quality control strategy and 8D analysis method,we focus on top market customers, such as PCBAs on medical , industrial , financial,robotic,automobile , New Energy and so on.our services extend from small prototype assemblies to high volume mass production and everything in between. we service for many global customers,such as the globe leader Buhler in grain processing and a leading solution provider;the top 3 Landwind in medical industry customer in China; the global leader Telehealth Sensors in automobile industry and so on.


Our Service

OEM Sheet Metal Forming/Stamping/Bending/Welding Parts

Workshop

OEM Sheet Metal Forming/Stamping/Bending/Welding Parts


Our Value Customer
                                                                                                                                                                                                                                         

OEM Sheet Metal Forming/Stamping/Bending/Welding Parts                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
We sincerely hope to establish longtime and friendly business relationship with you. If you have interest in our product, please don't hesitate to contact us !                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
  Specification of customized products
Sheet metal fabrication 
 

Manufacturing Process
Laser cutting, CNC punching, CNC machining, stamping, bending, punching, threading, welding, polishing, tapping, riveting, assembly. 
Material Stainless steel, carbon steel, copper, aluminium, brass, iron, and bronze (according to customer's requirements)
Surface Treatment Galvanized(zinc-plated, nickel-plated, chrome-plated, silver-plated), 
Powder coating, polishing(mirror polishing, electrolytic polishing), 
Brushing, sand blasting, chemical etching, passivation treatment, etc. 
Tolerance +/-0.01mm
Package Plastic film+harden carton box+plywood case
Application Auto parts, Food Machinery, medical testing and equipment, electronic products, electric appliance, power switches, miniature switches, A/V equipment. 
Quality Control Conducted by ISO9001
Drawing File Format Solidworks, PRO/E, , Auto CAD, PDF
Features 1. Customized Design
2. Small Order Allowed
3. Sample Product Available
4. Competitive Price due to factory direct supply
Inspection IQC, PQC, FQC, OQA

Products

OEM Sheet Metal Forming/Stamping/Bending/Welding Parts


About us
Shenzhen Grandtop Automation Co., Ltd was founded in 2005,we are a manufacturer who are qualified, experienced specialized in PCB Assembly (SMT, DIP, AI) and one-stop
Electronic Manufacturing Services (EMS) for global customers.

We have more than 10 years of SMT manufacturing experience, well appointed  SMT ,DIP and assembly lines, offering one stop service from SMT,FPC,DIP,EMS, conformal coating, testing, final assembly, component procurement ,design, peripheral products support and so on. we are equipped with High-speed and accurately SMT Equipment ,and we provide a whole range of SPI,AOI,ICT,FCT,X-RAY,ROHS and aging testing for products. All ourshop floors are dust free, all lines are lead free, we are ISO9001 certified company.

We open bom cost quotation,with high quality control strategy and 8D analysis method,we focus on top market customers, such as PCBAs on medical , industrial , financial,robotic,automobile , New Energy and so on.our services extend from small prototype assemblies to high volume mass production and everything in between. we service for many global customers,such as the globe leader Buhler in grain processing and a leading solution provider;the top 3 Landwind in medical industry customer in China; the global leader Telehealth Sensors in automobile industry and so on.


Our Service

OEM Sheet Metal Forming/Stamping/Bending/Welding Parts

Workshop

OEM Sheet Metal Forming/Stamping/Bending/Welding Parts


Our Value Customer
                                                                                                                                                                                                                                         

OEM Sheet Metal Forming/Stamping/Bending/Welding Parts                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
We sincerely hope to establish longtime and friendly business relationship with you. If you have interest in our product, please don't hesitate to contact us !                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
 

Automatic Self-cleaning Filters

Describe:

Self-cleaning filter is a kind of filter that directly intercepts impurities in water, removes suspended matter, particulates, reduces turbidity, purifies water quality, reduces system fouling, bacteria and algae, rust and so on. In order to purify the water quality and protect the system other equipment work normally, the water enters the self-cleaning filter body from the intake, because of the intelligent (plc,pac) design, the system can automatically identify the impurity deposition degree, Automatic full discharge for discharge valve signal. Sinofiltec all series filtration solution can meet kinds of different water quality in industry area, our professional system design is made and provided according to each customer`s requirement to solve water treatment efficiently, by global sales network and close cooperation with customers, our manufacture capability, rich experience and technology ability can help you reduce costs, reduce energy consumption, improve the quality.

Operation principles:

The water enters the filter through the inlet, and the impurity of the larger particle is first filtered by the coarse filter element assembly, then the impurity of the fine particle is filtered through the fine filter net, and the water is discharged from the outlet after the impurity of the fine particle is filtered by the fine filter net. In the filtration process, the inner layer of the fine filter gradually accumulates, and a pressure difference between the inner and outer sides of the filter is formed. When this pressure difference reaches the preset value, the automatic cleaning process begins: the drain valve is opened, the hydraulic motor chamber and the hydraulic cylinder in charge of the assembly release pressure and drain the water; The pressure in the hydraulic motor chamber and the suction pipe is greatly reduced.

 Because of the negative pressure, the sewage from the inner wall of the fine filter net is absorbed by the suction nozzle, which flows into the hydraulic motor chamber by the hydraulic motor and is discharged by the drain valve, forming a process of suction. When the water flow passes through the hydraulic motor, the suction pipe is rotated, and the hydraulic cylinder piston drives the suction pipe to make axial motion. 

The whole inner surface of the filter net is completely cleaned by the combination of axial motion and rotational motion. The whole cleaning process will last for tens of seconds. When the drain valve is closed at the end of the cleaning, the increased water pressure will bring the hydraulic cylinder piston back to its initial position, and the filter will begin preparing for the next flushing cycle. In the process of cleaning, filter normal filtration work uninterrupted. 

Characteristics:

1. Leading product structure and function design, compact structure, original filter case integral molding, processing technology to avoid all kinds of leakage caused by steel filter shell welding.

2. The high strength ductile iron material has excellent anticorrosive property and prolongs the service life of the product.

3. Special filter element design and manufacturing technology, high precision filter never wear, pressure test never deformation, factory precision test to meet user requirements.

4. The inner and outer double layer structure is made up of stainless steel welding mesh, sieve plate and screen net, and the anti-interference ability of filter element is enhanced because of the active cleaning method, which is especially suitable for poor water quality conditions.

 Automatic Self Clening Water Filters




Automatic Self-Cleaning Filters

Automatic Self-Cleaning Filters,Automatic Self-Cleaning Brush Filter,Automatic Self-Cleaning Recycle Filters,Automatic Self Cleaning Water Filter

Henan Sinofiltec Technology Co.,Ltd , https://www.airfilters.pl