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NLTECH is one of the world-leading
enterprises engaged in the R&D and manufacturing of ultrapure semiconductor materials
Devoted to be the global leader in ultra-high-purity semiconductor materials
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NLTECH takes its globally original
material synthesis philosophy and disruptive processes as its core competitiveness
Devoted to be the global leader in ultra-high-purity semiconductor materials
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ABOUT US
Committed to Being the Premier Global Enterprise in Ultrapure Semiconductor Materials
Founded in 2022, Ninglian Technology is an innovative high-tech enterprise specializing in the R&D and industrialization of new semiconductor materials, with its business covering the entire value chain of independent R&D, intelligent manufacturing, global sales and technical services.
by 40 years of technical accumulation and independent intellectual property rights, the company has conquered the 8N ultra-high-purity purification technology for new semiconductor materials such as copper-based, cobalt-based and nickel-based materials. Its products are fully compatible with advanced processes ranging from 2nm to 14nm, with an internationally top-tier impurity control level, and a number of core technologies have filled the gaps in the world. The main products include 6N-8N wafer-grade copper sulfate and its plating solution, high-purity copper oxide, as well as a complete set of technologies for the high-value utilization of copper-containing waste liquid from PCB production.
The company practices the model of "integrated technology + diversified scenarios", providing high-purity, low-cost and customized comprehensive solutions for such fields as semiconductors, PCBs, display panels, photovoltaics, energy storage and anode materials for new energy batteries, so as to help build an independent and controllable semiconductor material ecosystem.
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products
Product Series
Leveraging 40 years of technical accumulation, the company takes its globally proprietary material synthesis philosophy and disruptive processes as the core, and has successfully achieved the production of ultra-fine and ultra-high-purity copper-based, cobalt-based, nickel-based and other materials. The purity and performance of the products have both reached world-leading standards.
Ultrapure Semiconductor Materials
High-performance Electronic Chemicals
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Application
Wafer Fabrication
Core Applications: Damascene Copper Interconnection Process for Advanced 2–14 nm Nodes, catering to the high-precision wiring requirements of FinFET/GAA transistor architectures
Advanced Packaging
Key Application Scenarios: 3D integrated packaging processes such as TSV (Through-Silicon Via), Bumping, and RDL (Redistribution Layer), supporting Chiplet heterogeneous integration.
PCB Electroplating
Technical Direction: Insoluble Anode Copper Electroplating Process for VCP (Vertical Continuous Plating) Lines, meeting the fine-line fabrication requirements of High-Density Interconnect (HDI) boards
New Energy and Display Panels
Application Cases: Copper Paste for Buried Grid Electrodes (as a silver paste alternative for solar cells) and ITO Replacement Conductive Materials for Flexible Display Panels
New Energy Vehicles (NEVs)
Material Breakthrough: Preparation Technology of Nano - scale Copper - based Materials for Airbag Inflators, Enhancing Gas - generation Efficiency and Structural Stability
Resource Recycling and Utilization in the PCB Industry
Ninglian Technology is committed to the R&D of high-value utilization technologies for copper-containing waste liquid, and has mastered the on-site technology of "preparing high-purity copper oxide online from copper-containing waste liquid" for PCB manufacturers, with the purity reaching ≥ 99.5%. The closed-loop process reduces hazardous waste output and raw material costs, providing enterprises with an optimal cost-reduction solution.