Chao Jiang

Tianjin Boyi Pneumatics Co., Ltd. engages in the development and manufacture of sensors and intelligent instruments. Its business activities include production sales, research, and calibration services. The Production Sales business provides pressures sensors, airtight leak detectors, high end pressure gauges, digital pressure regulators, and leak calibrators. The Research business offers project research and development systems for research institutions in aviation, aerospace, communications, and new energy vehicle industries. The Calibration Services business covers third-party calibration services such as airtightness, pressure, flow, and other physical quantities. The company was founded by Nai Ke Chen on June 19, 1997 and is headquartered in Tianjin, China.

Tianjin Boyi Pneumatics Co., Ltd. engages in the development and manufacture of sensors and intelligent instruments. Its business activities include production sales, research, and calibration services. The Production Sales business provides pressures sensors, airtight leak detectors, high end pressure gauges, digital pressure regulators, and leak calibrators. The Research business offers project research and development systems for research institutions in aviation, aerospace, communications, and new energy vehicle industries. The Calibration Services business covers third-party calibration services such as airtightness, pressure, flow, and other physical quantities. The company was founded by Nai Ke Chen on June 19, 1997 and is headquartered in Tianjin, China.

Tianjin Boyi Pneumatics Co., Ltd. engages in the development and manufacture of sensors and intelligent instruments. Its business activities include production sales, research, and calibration services. The Production Sales business provides pressures sensors, airtight leak detectors, high end pressure gauges, digital pressure regulators, and leak calibrators. The Research business offers project research and development systems for research institutions in aviation, aerospace, communications, and new energy vehicle industries. The Calibration Services business covers third-party calibration services such as airtightness, pressure, flow, and other physical quantities. The company was founded by Nai Ke Chen on June 19, 1997 and is headquartered in Tianjin, China.

Tianjin Boyi Pneumatics Co., Ltd. engages in the development and manufacture of sensors and intelligent instruments. Its business activities include production sales, research, and calibration services. The Production Sales business provides pressures sensors, airtight leak detectors, high end pressure gauges, digital pressure regulators, and leak calibrators. The Research business offers project research and development systems for research institutions in aviation, aerospace, communications, and new energy vehicle industries. The Calibration Services business covers third-party calibration services such as airtightness, pressure, flow, and other physical quantities. The company was founded by Nai Ke Chen on June 19, 1997 and is headquartered in Tianjin, China.

Tianjin Boyi Pneumatics Co., Ltd. engages in the development and manufacture of sensors and intelligent instruments. Its business activities include production sales, research, and calibration services. The Production Sales business provides pressures sensors, airtight leak detectors, high end pressure gauges, digital pressure regulators, and leak calibrators. The Research business offers project research and development systems for research institutions in aviation, aerospace, communications, and new energy vehicle industries. The Calibration Services business covers third-party calibration services such as airtightness, pressure, flow, and other physical quantities. The company was founded by Nai Ke Chen on June 19, 1997 and is headquartered in Tianjin, China.