Shanghai Haoyi Scientific Equipment Co., Ltd. is a high-tech trading company specializing in instrument sales. We are committed to serving domestic industries such as health supervision, disease control, occupational safety, environmental monitoring, and clean rooms. We firmly believe that the value of sales lies in service. Since our establishment, we have won the trust of one customer after another through our service philosophy of integrity, professionalism, speed, and innovation.

We are guided by relevant standards and provide customers with reliable testing equipment and technical consultation. At the same time, introducing * applications and experience to provide new research directions for scientific research institutions.

We also provide the following services: free agency for various instrument maintenance and measurement

Every Haoyi person adheres to the principle of honesty in life and service in work. Win credibility with integrity and win customers with service.

The company mainly represents brands:

TSI (centralized air conditioning and ventilation testing equipment for public places, individual sampling pumps, flow calibrators, dust exposure monitoring devices, respiratory mask tightness testing)

-----------------World particle monitoring and fluid flow.

SKC (Individual/Regional Sampling Pump, Sampling Bag, Flow Calibration) in the United States

-----------------The world's largest air sampling manufacturer and supplier, and also the world of air sampling technology

Hangzhou Aihua AWA (Noise Exposure, Vibration Monitoring, Spectrum Analysis)

-----------------Domestic noise and vibration instruments**