Shanghai HongyiThe main products include hundreds of varieties such as temperature instrument series, pressure instrument series, flow instrument series, material/liquid level instrument series, calibration instrument series, intelligent digital recording instrument series, etc. The products have been widely used in fields such as steel, environmental protection, pharmaceuticals, mining, construction machinery, water supply and drainage, petroleum and natural gas, chemical metallurgy, water conservancy and power, thermal papermaking, municipal management, etc.

We will continue to uphold the corporate spirit of "seeking novelty, pragmatism, and high-quality service", adhere to the quality policy of "integrity-based, seeking customer satisfaction; quality as the key, seeking sustainable development", and always remember "sincerely facing every customer" as the foundation of enterprise survival. We will work hand in hand with our customers to establish a shared and win-win relationship.