Established in 2009 and headquartered in Putuo District, Zhoushan City, Zhejiang Province, Zhoushan Putuo Oukai Instrument Co., Ltd. is a high-tech cultivation enterprise specializing in the R&D, manufacturing, and sales of instruments, meters, and their accessories. The company is committed to driving the intelligent transformation of the industry through technological innovation.

With hardware processing and instrument manufacturing as its core businesses, the company operates in fields such as electronic components, intelligent instruments and meters, and mechanical parts. In 2025, the company successfully obtained a patent for the “Instrument Rivet Assembly Machine,” which integrates artificial intelligence technologies such as deep learning and computer vision to achieve full automation of rivet assembly. This innovation has significantly improved efficiency by over 30% and reduced the defect rate by 15%. The machine has been adopted by several enterprises and has gained market recognition.

The factory strictly adheres to the ISO9001 quality management system standards and holds 14 patent technologies, covering utility models, design patents, and invention patents, along with 4 administrative licenses.

The company has participated in the formulation of the “Zhejiang Manufacturing” standards and led the development of the “No-Fill-Liquid Shock-Resistant Pressure Gauge,” which has passed technical evaluations, contributing to the establishment of the regional brand “Liuheng Instruments.”

Looking ahead, the company will continue to deepen the integration of artificial intelligence and manufacturing, expand into international markets, and strive to become an innovative leader in the global instrument manufacturing industry.