ISO 9001 Annual Audit

An annual audit of ISO 9001 certification is conducted.
How to Correctly Select HVAC Balancing Valves

When selecting HVAC balancing valves, you first need to distinguish between two main categories: static balancing valves and dynamic balancing valves (PICV). Choosing according to actual application needs ensures proper selection.Static balancing valves are mainly used for building risers, floor main pipes and main pipe networks. They manually regulate and lock the flow rate to […]
Welcome To Visit US
Founded in November 2008 in Nangong Village, Daxing District, Beijing, Beijing Spring Valve & System Co., Ltd. relocated to the Gu’an Satellite Navigation Industrial Park in Langfang City, Hebei Province in 2015 as required by the government. The industrial park boasts a beautiful environment and standardized management, providing the company with better production and living […]