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. 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.

From lithium batteries to chips, from AI to healthcare - Nuoyi helium mass spectrometry leak detection, guarding every seal
Provide a comprehensive leak detection solution for the manufacturing industry, from the production process to final quality inspection
Relying on the global R&D and service network of Atlas Copco Group, NOY provides you with full cycle support from installation and commissioning to operation and maintenance upgrading.
Product training: Combining over 8000 units of installation experience, hands-on teaching of operation, calibration, and troubleshooting.
Installation and debugging: Engineers provide on-site or remote guidance to ensure that the equipment is ready to use and meets accuracy standards.
Product video: covering equipment operation, parameter settings, maintenance, typical application cases, and more.
Technical popularization: Regularly provide helium detection knowledge, case analysis, and operation training to help your team easily master it.