All posts by: NJ Lee

About NJ Lee

Majored in electromechanical engineering, served in aluminum extrusion for 8 years, aluminum equipment for 15 years, currently working as a sales engineer at Brightstar Aluminum Machinery. Rich experience in aluminum extrusion equipment and melting and dross processing fields.

The polishing wax use can not be ignored in aluminum profile polishing The polishing wax use can not be ignored in aluminum profile polishing 1.Polishing necessay: People’s quality of life is constantly improving, and people’s requirements for materials are getting higher and higher. When purchasing goods, the requirements from appearance to internal quality are more […]

Nigeria customer aluminium dross machine delivery Nigeria customer aluminium dross machine delivery Dated on 18th June 2019,  two sets of aluminium dross processing machines and spare parts loading was completed for Nigeria customer.  It is one 40HQ pink container for heavy machinery loading, which is cute and strong man combination.  Very funny and strange.  Thanks […]

Aluminum mechanical polishing and chemical polishing pros and cons Aluminum mechanical polishing and chemical polishing pros and cons We all know that aluminum profile polishing is mainly mechanical polishing and chemical polishing, while chemical polishing is divided into electrochemical polishing and chemical polishing. These three polishing processes are widely used in production. Mechanical polishing is […]

How to optimize aluminum extrusion and heat treatment processes How to optimize aluminum extrusion and heat treatment processes Aluminum extrusion and heat treatment processes optimizing 1. Billet heating and extrusion temperature Extrusion temperature is the most basic and critical process factor for extrusion production. Extrusion temperature has a great impact on product quality, production efficiency, […]

Discussion on weather resistance of heat transfer wood grain powder coating Discussion on weather resistance of heat transfer wood grain powder coating Wood grain powder coating weather resistance 1. Powder coating heat transfer wood grain effect formation principle The principle of heat transfer wood grain effect formation is the transfer and penetration of wood grain […]

Three types of wood grain heat transfer processing methods Three types of wood grain heat transfer processing methods Wood grain effect sublimation process: Base materials→Wood grain paper or wood grain film cover aluminum profiles→Sublimation→Cleaning→Inspection→Packaging I.Process one: Use heat transfer adhesive for sublimation, suitable for large or irregular shape base materials The first: Select the base […]

Aluminum profile film sticking machine in the workshop Aluminum profile film sticking machine in the workshop Aluminum profile film sticking machine, also known as aluminum profile film applicator machine. The main function is to apply the protective film or tape on the regular and irregular surfaces of aluminum profile to avoid damage and scratch. The protective […]

Aluminium dross machine delivery for India Kolkata customer Aluminium dross machine delivery for India Kolkata customer Dated on 14th May 2019,  Foshan factory, the aluminium dross  machine and aluminium dross cooling barrel loading was completed for India Calcutta customer.  Aluminium dross recovery machine, reclaim more than 90% aluminium from hot dross skimming from the furnaces, […]

One machine, dual use- Wood grain effect sublimation machine One machine, dual use- Wood grain effect sublimation machine Wood grain effect sublimation machine The wood grain effect sublimation machine, can work for aluminum profiles and aluminum sheets in one machine. Wood grain effect sublimation machine is one kind of special machine for wood grain effect […]

Africa customer wood grain effect sublimation machine delivery Africa customer wood grain effect sublimation machine delivery Dated on 26th April 2019, Wood grain effect sublimation machine loading for Africa customer was completed. It only took 40 minutes to finish the loading.  Well done! Brightstar Team! Want to make aluminum profile looks like wood,return to the […]

Indonesia customer aluminum dross processing machine delivery Indonesia customer aluminum dross processing machine delivery Dated on 22nd April 2019, Brightstar Aluminum Machinery completed aluminum dross processing machine loading for an Indonesian customer. It only took 20 days from the order issuing to the container loading. Good job! Brightstar! Aluminum dross processing machine, also known as […]

Aluminum Die Casting Alloy A380 Aluminum Die Casting Alloy A380 A380 is one of the most common specified aluminum alloys with a number of significant benefits: 1. It offers the best combination of casting, mechanical, and thermal properties 2. It exhibits excellent fluidity, pressure tightness, and resistance to hot cracking 3. It is used for a […]

30T vertical aluminum mold scrap extractor 30T vertical aluminum mold scrap extractor Dated on 31st March 2019,  the last day of March 2019,  30T vertical aluminum mold scrap extractor in the workshop, waiting for the delivery Vertical aluminum mold scrap extractor is the auxiliary equipment for aluminum extrusion and its main function is extracting aluminum […]

Japanese Industrial Standards JIS H 5302:2006 Japanese Industrial Standards JIS H 5302:2006 Aluminum alloy casting The chart below is from the Japanese Industrial Standards and is based on the information contained in ISO/FDIS 3522: Aluminium and aluminium alloys-Castings-Chemical composition and mechanical properties published in 2006. Table 2 – Chemical Composition  Unit: Chemical composition (mass %) Cu Si Mg […]

Which alloy is the best for my die cast part? Which alloy is the best for my die cast part? Please make the reference to the following information to learn more about the properties of A380, ADC12, ADC6, ALSi10Mg, ALSi12Fe, ALSi9Cu3, ALSi12Cu1Fe, ALSi12CuNiMg and ALSi12Cu2. Each type of AL will offer significant advantages for Engineers and […]

What are the elements used to create aluminum casting alloy? What are the elements used to create aluminum casting alloy? Aluminium casting alloy main elements There are six property elements that compose the alloys, these include: 1.Silicon Second to iron, this element contains the greatest impurity level in electrolytic commercial aluminum (0.01 to 0.15%). 2.Copper […]

Process flow of thermally insulating aluminum profile production Process flow of thermally insulating aluminum profile production Thermal break aluminum profiles production process flow The main production technology is the use of “strip feeding and rolling”. No matter it is imported or domestic equipment for heat insulated aluminum profile production line, the thermal break aluminum profile […]

Wood grain transfer process: aluminum profile looks like wood,return to the original nature Wood grain transfer process: aluminum profile looks like wood Wood grain transfer process Wood grain effect sublimation process make aluminum profiles like wood, with all aluminum benefits and wood decoration effect. With the continuous advancement and development of wood grain effect products, […]

Multi billets aluminium billet cutting machine project in China Multi billets aluminium billet cutting machine project in China 5″(127.00mm),6″(152.40mm),7″(177.80mm),8″(203.20mm) aluminium billet multi billets cutting machine Aluminium billets multi billets cutting machine, Semi-automatic and automatic aluminum billets cutting saw can achieve automatic feeding on the conveyor, automatic roller feeding, cut to length, pressing aluminum billets, saw […]

Wood grain effect sublimation machine project in China  Wood grain effect sublimation machine project in China Wood grain effect sublimation machine project We were back from Chinese New Year holiday dated on 15th February 2019.  Now everything is normal as usual. We are ready for your inquiries and your orders. Wood grain effect sublimation machine […]

Aluminum India 2019 Aluminum India 2019 ALUMINIUM INDIA 2019 was held from 31st January – 2nd February, 2019 in Bhubaneswar, Odisha, India. ALUMINIUM INDIA 2019 India’s biggest industry event was held with INCAL Conference for the first time. India is one of the fastest growing aluminium markets. Industry is adding capacities and investing in new technologies to satisfy the rising demand from sectors […]

Brightstar Chinese New Year holiday Brightstar Aluminum Machinery Co., Ltd was closed from 28th January 2019 for Chinese New Year holiday.  We will be back to work on 15th February 2019.  Thanks for our loyal staff hard work and our valued customers great support in 2018! Hope we can make all better in 2019.  Idea, […]

India customer aluminium dross machine delivery India customer aluminium dross machine delivery Dated on 25th January 2019, completed the loading of hot aluminium dross machine for one India aluminum recycling factory.  That is the last one container loading before our Chinese New Year holiday. The destination port is Mundra port of India. Many thanks for […]

Aluminum profile shape correction machine in the workshop Aluminum profile shape correction machine in the workshop Aluminum profile shape correction machine Aluminum profile shape correction machine, also known as aluminum profile shape straightening machine, the main function is to use a mechanical way to carry out the dimensions and tolerances correction for aluminum extrusion profiles. […]

Brief information of surface treatment polishing Brief information of surface treatment polishing Aluminum profile polishing in-depth information Surface treatment polishing is a technique and is the accumulation of experience, it also is an art. How to combine the technology, experience and art to achieve a perfect surface finish polishing operation; what needs to be considered […]

Aluminum and aluminum extrusion story Aluminum and aluminum extrusion story Origins of Aluminum Compared to other metals like copper, bronze, iron and steel, which have been in use for thousands of years, aluminum is relatively young, having been identified as an elemental metal in 1807. Aluminum was first refined in 1825, and at that time […]

Eight major metal elements that affect aluminum alloy performance Eight major metal elements that affect aluminum alloy performance The eight elements that affect the properties of aluminum alloys are: metal elements such as copper, silicon, magnesium, manganese, zinc, iron, titanium and boron, chromium and antimony. They are different according to the use of the finished […]

India customer aluminium dross machine and aluminium dross cooling machine delivery India customer aluminium dross machine and aluminium dross cooling machine delivery India customer aluminium dross machine and aluminium dross cooling machine  Dated on 10th December 2018,  we completed aluminium dross recovery machine and dross cooling machine loading for the India customer, the delivery place […]

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