Anhui NOY Technology Co., Ltd. (NOY) is an innovative enterprise in China's high-end manufacturing sector, specializing in the R&D and production of helium mass spectrometer leak detectors. Our core products leverage helium tracer technology and high-precision mass analysis systems to achieve rapid and accurate detection of extremely minor leaks in products.

Our products are widely applied in industries with stringent sealing requirements, including lithium batteries (power and consumer electronics), chip packaging, automotive components, semiconductor equipment, AI liquid cooling systems, biomedicine, and medical devices. We provide comprehensive leak detection solutions for the manufacturing industry—from production processes to final quality inspection.

As of April 2026, NOY has installed over 8,000 units in the Chinese market, with annual sales firmly positioned among the top tier of both domestic and international brands. Our customers include leading enterprises and listed companies across diverse industries.

In 2024, NOY officially joined the Atlas Copco Group, a global industrial leader. Leveraging its worldwide R&D platform, supply chain, and service network, we have accelerated our product competitiveness and global expansion. Looking ahead, we remain committed to driving the development of China's high-end testing equipment through innovation, delivering more efficient and reliable leak detection solutions to the global manufacturing industry.