20 餘年來sp3 一直引領 CVD 金剛石技術的發展潮流。該公司開發了熱絲反應器和流程，能夠以具成本效益方式實際施用金剛石塗層。
sp3 於 2019 年被 MAPAL 收購，成為一家完全整合的精密工具供應商，同時還向多個地區的各類客戶提供不同的產品。
sp3 has been leading the development trend of CVD diamond technology for more than 20 years. The company has developed hot-filament reactors and processes that enable the practical application of diamond coatings in a cost-effective manner.
Today sp3 has experts in chemistry, physics, materials science and manufacturing who play an important role in providing the best services and solutions to its customers.
sp3 was acquired by MAPAL in 2019, becoming a fully integrated precision tool supplier that also offers products and service to a variety of customers worldwide, including: