PT Dian Lestari Sejahtera is formed with a single objective in mind, which is to harness the wealth as well as expand the combination of engineering expertise accumulated over an extensive period of 60 years. We continue to specialize in the four industries including Mineral Ore Mining, Glass, Ceramic and Refrectory Manufacturing. PT Dian Lestari Sejahtera brings you the best quality products at the most competitive price with cunning time delivery and only at the best sales service.
Alongside our sister company, which owns as well as operates their own proprietary Zirconium Ore mines in Kalimantan and Sumatra, we have become one of the strongest founded company of our time. We have full control over the source of our raw material whilst having the prestigious protection against wild price fluctuation and supply chain uncertainties that seems avid throughout the world economy.
As a company we only have one objective, one target and one motto. "We value our customers with services and quality" with the objective as a Total Solution partnership to accommodate our venerated customers.
Today, PT Dian Lestari Sejahtera is the leading manufacturer of :
What is Zirconium?
Zirconium (Zr) is a metallic element, grayish-white in color. It’s naturally combines with silica and oxygen to form the mineral zircon (ZrSiO4), the primary ore of this element. Zircon has been known since biblical times, and it has been...
>>read more
What is Silica?
Silica is the name given to a group of minerals composed of silicon and oxygen, the two
most abundant elements in the earth's crust. Silica is found commonly in the crystalline
state and rarely in an amorphous state. It is ......
>>read more
What is Feldspar?
Feldspar is the name of a group of rock-forming minerals which make up as much as 60% of the Earth's crust. Feldspars crystallize from magma in both intrusive and extrusive igneous rocks, and they can also occur as compact ......
>>read more
What is Kaolin Products?
Different materials can be used in place of zirconium depending on the application. For example, titanium and other compounds can be used in a few of zirconiums chemical applications....
>>read more
