This series of special powder coatings for aluminum profile is designed by our company for inner wheel-hub protection and surface vanish. It has the features of smooth appearance, strong adhesion, good resistance to salt spray and complete free polish of the base powder. Our products have been widely adopted by well-known brand car company and wheel-hub manufacturer in both domestic and overseas market.

Technical Process

Loading -- Pre-degreasing - Degreasing -- Washing 1 -- Washing 2 - Silane -- Washing -- Pure Water Spraying -- Blowing Water & Dripping Water -- Moisture Drying -- Natural Cooling -- Automatic Spray Bottom Powder- Curing - Forced Cooling & Inspection --Automatic Spray -- Curing -- Cooling - Unloading. 

Pretreatment
To achieve the highest product finish when using powder coating, the pre-treatment is essential. 
The quality of your surface preparation is essential part of achieving a high standard of finish on your product and massively influences all subsequent finishing processes. 
Our powder coating pre-treatment systems use the mixed pre-treatment leaching tank + spray tank,ensure that you can cut through and remove all the oils, dirt and other contaminants from the surfaces of your product, as well as treating it with your preferred conversion coatings or an iron phosphate to prevent corrosion and increase the quality of paint/powder adhesion.

The whole line adopts the conveyor chain suspension transmission mode, the pre-treatment adopts the spray treatment, the powder spraying adopts the reciprocating machine to automatically spray, and the moisture drying furnace and the curing furnace adopt the gas hot air circulation mode.
Spray booths Design Highlights

Our fast color change powder coating booth improves quality, reduces downtime and maximizes your production. 
The large cyclone system design is optimized for the highest efficiency in powder reclaim, ensuring contamination free powder coating operation.

Tangential air movement within the trapezoidal design separates powder from the air stream and is proven efficient to 97%. Powder is recovered in the lower cone section of the cyclone. The operator can select whether the peristaltic powder feed pump is used for return of reclaimed powders, or sent to the absolute filter for waste recovery.

Compared with paint, blister, skin and other surface treatment methods, powder coating has a strong adsorption, firmness, scratch resistance hardness, as well as the most environmentally friendly. Powder can be used more than 98%, and the powder itself non-toxic tasteless, efficient and environmentally friendly. 

Guanjie also obtained the patent certificate of infrared furnace technology. 

All the goods will be packaged by 100% wooden case, to ensure that it is not damaged in transit.
 

Guanjie Technology was established in 2000, our company is a high-end professional whole plant coating equipment manufacturer integrating professional development, design, manufacture, installation, technical training and perfect pre-sales and after-sales service. It has dozens of senior technical talents, which is well-equipped, sophisticated machining and testing equipment. Our company strictly implements the ISO9001-2000 quality standard management system, focusing on the development of high-tech equipment.

In 2011, it was awarded the Shenzhen High-tech Entrepreneurship Certification (Certificate No.: SZ2011744). In 2012, it obtained the national high-tech enterprise certification (Certificate No.: GR201244200033), becoming a national high-tech enterprise with leading technology in the industry.

1)Guanjie powder coating equipment absorbed European technology to develop generation intelligent gun, unique circuit board design, complete solve the problem of workpiece powder grooves on the dead angle, groove with powder.

2)Guanjie powder coating equipment technology unique to the wind system which make the effective temperature difference control furnace temperature fluctuate 3 ºC,ensure that products without color difference, coating does not fall off.

3)Our company using the internationally recognized big cyclone recovery system powder recovery rate as high as 99.2%, ensure no dust spillover. Unique fast color change powder supply center, change color only 10 to 15 minutes.

who are we?
We provide stand-alone equipments for preptreatment systems, powder coating systems, single and multi fast color change systems, curing systems, powder recovery systems and conveyorized lines. All the systems are widely used on the applications of automotive, home and office appliance, machines industry, metal fabrications and so on.

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?
mdf powder coating line,mdf board,metal powder coating,home appliances,electronic paining

4. why should you buy from us not from other suppliers?
we are a factory for making automatic coating line, Logistics delivery line major in MDF powder coating line and metal powder coating and as well as spare parts spraying for car and 3 c 3c class plastic shell painting line, door to door service

5. what services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,HKD,CNY;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese,Japanese