Aluminium Balustrade Profile Extruded Aluminium U Profile 25mm 20mm 12mm 10mm

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Basic Information

 
Product Display
 

 

Mechanical processing

It mainly includes wire brush roller polishing method, shot blasting method and shot peening method.
The polishing method is that the brush roller is driven by the motor, and the brush roller rotates at a high speed on the upper and lower surfaces of the strip in the opposite direction to the movement of the rolling piece to remove the oxide scale. The brushed iron oxide scale is washed away by a closed circulating cooling water flushing system.
Shot blasting is a method of using centrifugal force to accelerate projectiles and project them to the workpiece for rust removal and cleaning. However, the flexibility of shot blasting is poor, limited by the site, and it is somewhat blind when cleaning the workpiece, and it is easy to produce dead corners that cannot be cleaned on the inner surface of the workpiece. The structure of the equipment is complex, there are many wearing parts, especially the blades and other parts wear quickly, the maintenance man-hours are long, the cost is high, and the one-time investment is large.
Surface treatment with shot peening has a strong impact and obvious cleaning effect. However, the treatment of thin-plate workpieces by shot peening is easy to deform the workpiece, and the steel shot hits the surface of the workpiece (whether shot blasting or shot peening) to deform the metal substrate. After peeling off, the oil film is deformed together with the material, so for the workpiece with oil pollution, shot blasting and shot peening cannot completely remove the oil pollution.

Among the existing workpiece surface treatment methods, the best cleaning effect is sandblasting. Sandblasting is suitable for cleaning the workpiece surface with high requirements. However, most of the general sandblasting equipment in our country is composed of primitive and bulky sand conveying machinery such as auger, scraper, and top hoist. The user needs to build a deep pit and make a waterproof layer to install the machinery. The construction cost is high, the maintenance workload and maintenance cost are huge, and a large amount of silica dust generated during the sandblasting process cannot be removed, which seriously affects the health of the operators and pollutes the environment. .

Factories that need to do blasting process must fully consider the actual production situation when selecting sand conveying equipment and dust removal equipment, and try to choose equipment with greater power than production needs, because shot blasting equipment generally wears out faster , after long-term use, such or other problems will affect production a lot, and the selection of equipment with higher power will greatly reduce the time and cost of future maintenance. Insufficient dust removal equipment power not only damages the health of workers, but also seriously affects the visibility of the sandblasting room. The inability of dust to be discharged also affects the quality of the sand itself and affects the surface roughness of the workpiece.

The manual sandblasting room should be designed according to the actual situation to be more spacious than the workpiece. It should not be too restrained or it will affect the manual work of the workers. At the same time, the lighting conditions must be good. For drier areas, sandblasting can be carried out outdoors.

  
Certificates and Honors
 

 
Factory display
 
 
 
 
 
Company Profile
 
Jiangyin Longkang Metal Products Co., Ltd. is located in Zhouzhuang Town, Jiangyin City - the largest aluminum extrusion profile production base. Covering an area of more than 35,000 square meters with more than 350 employees. We focus on metal customization, special-shaped aluminum profiles, aluminum profiles, aluminum tubes, rail transit series, doors and windows aluminum profiles, heat sinks, CNC processed aluminum profiles, interior decoration series, bending series, etc. We also have precision anodizing and various surface treatments, such as PVC film, wood grain, electrophoresis, powder coating, anodizing, etc. After more than 20 years of development, The company has become a modern aluminum production enterprise with perfect quality management system.

 
Efficiently treating our customers as partners with sincerity, specialization and satisfaction is our managerial principle. Attributed to the backup of a dedicated technical team, filled with wide and profound knowledge and practice in aluminum profile and world trade for 20 years, the company owns rich experience in product quality control and profile physical properties such as Hardness, Stretchability, Flatness, Straightness, and Tolerance etc. In line with the principle of sharing the preferential cost and joint development, the company has formed an interest community for years with its customers at home and abroad. Sincerely to build up a pleasant mutual trust, cooperative, win-win and value-added sustainable partnership is what we are achieving to grow together with you!
 
The company has the ability to develop and design molds independently, we can produce any extruded aluminum profiles according to your mechanical drawing or sample. Longkang has 10 extrusion production lines (600-3500 tons), one automatic oxidation electrophoresis production line, vertical and horizontal spraying production line per each, and a variety of advanced supporting production, processing and testing equipments. There are also CNT digital control drilling and milling machine(CNC), double head saw, hydraulic saw and punching machine in our processing workshop. The complete technological process can benefit to reduce the production turnover times for semi-finished products, to avoid the damage during transportation, improve the production efficiency, reduce the cost of production,and to ensure the quality and delivery time.

FAQ
  

Q: How to place an order?
A: First let us know your requirement or application.
Secondly, we quote according to your request or our suggestion.
Third, the customer confirms the sample and makes a deposit for the formal order.
Finally we arrange production.

Q: Are all color products the same finish?
A: No. With powder coatings, bright colors will be higher than white or gray. Regarding the price of anodizing, the color will be higher than the silver, and the black will be higher than the color.