English
They are the essential consumables in semiconductor front wafer manufacturing, primarily utilized for etching, LPCVD, and heat treatment processes.
It is a key product derived from high purity quartz sand in the photovoltaic and semiconductor sectors. Its main purpose is to support continuous crystal pulling under high temperature conditions and install core consumables of polysilicon raw materials.
As one of the foundational and core industries within the modern information sector, the semiconductor industry plays an extensive and vital role in driving economic development, social progress, improving living standards, and safeguarding national security.
Being one of the world's leading enterprises specializing in semiconductor silicon components and semiconductor quartz crucibles, DSTC possesses significant market competitiveness and industry visibility. The company has established long-term stable cooperative relationships with renowned global customers while serving as a representative high-quality enterprise within its subsector.
Semiconductor silicon parts products enable the development of advanced technologies by providing the foundation for the production of smaller, faster, and more efficient electronic devices. They drive innovations in areas such as artificial intelligence, Internet of Things, autonomous vehicles, and renewable energy systems.
The company applies its developed silicon welding technology, ultra-long and deep hole processing technology, silicon parts processing and cleaning technology, as well as micro-hole spray head processing technology in its daily precision processing and production process. Among them, the application of silicon welding technology has established the core competitiveness of the company's silicon welding products in the market. The remaining precision machining and cleaning related technologies ensure the reliability of the company's silicon parts product precision and quality.
The company utilizes its developed large-size monocrystalline silicon rod drawing technology, resistivity control technology, and large-diameter monocrystalline fast finishing technology in its daily production process of silicon component materials. These technologies provide important quality assurance for the company's products while playing a key role in enriching product lines and reducing costs.
The company has matured its preparation technology for high-purity semiconductor quartz crucibles, high-strength quartz crucible preparation technology, as well as bubble control technology. These technologies are applied in manufacturing processes of semiconductor quartz crucibles (especially large-size) to improve purity, strength, and production performance.
Continuously improving independent innovation ability enables realization of numerous scientific and technological achievements transformation within production processes involving silicon semiconductor parts, silicone materials, and quartz crucible; these results have been successfully applied to both productionand sales aspects.
